Swiss Works Council (PeKo) AI Clearance: MwG, Art. 328b OR & ArGV 3 Employee Privacy

Swiss Works Council (PeKo) AI Clearance: Comply with Swiss Participation Act (MwG), Art. 328b OR & ArGV 3 Art. 26. Redact AHV/AVS, employee IDs & telemetry in RAM with zero cloud egress.

Ilya SibiryakovPrivacy Architect•October 3, 2026•4 min read

100% Local Airplane Mode

Swiss Works Council (PeKo) AI Clearance Dossier (MwG / Art. 328b OR & ArGV 3) Swiss Data Protection Officers (Betrieblicher DSB), Staff Committee Representatives (Personalkommission - PeKo), HR Directors (Personalchefs) & Swiss Employment Lawyers Swiss Participation Act (Mitwirkungsgesetz - MwG), Swiss Code of Obligations (Art. 328b OR), Ordinance 3 to the Labour Act (ArGV 3 Art. 26 Prohibition of Behavioral Surveillance), Swiss revDSG & FDPIC/EDÖB Workplace AI Directives

Direct Technical Standard (Zero-Trust Rule)

To comply with the Swiss Participation Act (MwG) and the strict ban on employee behavioral surveillance under ArGV 3 Art. 26 and Art. 328b OR, Swiss enterprises must redact employee names, 13-digit AHV/AVS numbers, staff IDs (Personalnummer), and workstation telemetry in local client RAM before cloud LLM transmission. Retaining aggregated department velocity (+18.2%), prompt acceptance metrics (90.1%), and collective agreement parameters (GAV: 41-hour week) in cleartext guarantees mathematical immunity against employee surveillance and ensures full labor inspection compliance.

GDPR Articles 32 and 5(1)(c) AI Security

AI Summary / Key Takeaways

Verified Zero-Trust Logic

"PrivacyScrubber provides the essential de-identification layer for GDPR professionals using generative AI. Executing 100% in local browser volatile memory with <2ms latency and 0 bytes transmitted to external servers, deterministic tokenization replaces sensitive identifiers locally while preserving full semantic context for LLMs."

Paste real GDPR data into ChatGPT — only scrubbed tokens reach the model. Names, IDs, and emails stay on your machine.

Works offline: disconnect the network mid-session and it keeps running. Zero cloud dependency.

Your AI gets full context. Your clients' real identities never leave your browser tab.

Enterprise-Grade AI Privacy

Add custom redaction rules and priority support with PRO.

GO PRO

In This Article

Executive Regulatory Insight & Strategic Takeaway

In Switzerland, the workplace deployment of generative AI copilots, automated decision support, and cloud LLMs across enterprise workstations triggers mandatory employee consultation under the Federal Act on Information and Consultation of Workers in Enterprises (Mitwirkungsgesetz - MwG / SR 822.14). Employers are legally required to inform and consult the elected Staff Committee (Personalkommission - PeKo / Betriebskommission) regarding any technical alterations impacting work organization, health protection, or job execution. Concurrently, Swiss employment contract law enforces strict worker privacy safeguards under Article 328b of the Swiss Code of Obligations (Obligationenrecht - OR). Under Art. 328b OR, employers may only process employee data that directly concerns their suitability for employment or is strictly necessary for contract performance, incorporating the Swiss revised Federal Act on Data Protection (revDSG / nLPD). Crucially, Article 26 of Ordinance 3 to the Swiss Labour Act (ArGV 3 Art. 26) imposes an absolute statutory prohibition on surveillance and control systems designed to monitor worker behavior (Verhaltensüberwachung). Systems capturing employee prompts, response cadence, or granular interaction timestamps are legally prohibited unless technical safeguards render individual employee monitoring physically impossible. Exposing Swiss 13-digit AHV/AVS numbers (756.XXXX.XXXX.XX), internal staff IDs (Personalnummer), corporate email handles, or workstation telemetry to foreign cloud AI providers exposes corporate officers to criminal fines up to CHF 250,000 under Article 60 revDSG and SECO labor inspection sanctions. PrivacyScrubber's Zero-Trust Data Sanitization (ZTDS) operates exclusively in local browser RAM, tokenizing worker identities and endpoint telemetry before prompt transit. This provides mathematical verification to the Personalkommission and cantonal labor authorities that behavioral surveillance is technically barred, ensuring rapid PeKo consensus and complete Swiss regulatory compliance.

Zero-Trust Data Protection: Ensure Article 32 compliance by pseudonymizing data before it reaches public AI endpoints. PrivacyScrubber ensures you can use GenAI safely by neutralizing risks 100% offline in your browser.

What Privacy and DPO Teams Send to AI — and What They Should Be Sending Instead

To establish verifiable privacy for Swiss Works Council (PeKo) AI Clearance in GenAI workflows, companies must address the risk of data exfiltration. Using tools like ChatGPT, Mistral, and local LLM integrations without local redaction leaves gdpr frameworks highly vulnerable. Our gdpr AI privacy guides details how to build a resilient gdpr security model that neutralizes unauthorized cross-border transfer of EU resident data to US-based AI providers without adequate safeguards before any cloud API is called.

When staff upload regulated gdpr records or paste sensitive datasets into remote LLMs, each prompt poses a serious regulatory risk. Legacy API firewalls cannot meet the strict, granular auditing demanded by gdpr standards. For DPOs, European business owners, and compliance managers, the primary point of failure is sending raw prompt text to the cloud. Comply with Swiss Participation Act (MwG), Art. 328b OR & ArGV 3 Art. 26. Redact AHV/AVS, employee IDs & telemetry in RAM with zero cloud egress.

Privacy Insight: In Switzerland, the workplace deployment of generative AI copilots, automated decision support, and cloud LLMs across enterprise workstations triggers mandatory employee consultation under the Federal Act on Information and Consultation of Workers in Enterprises (Mitwirkungsgesetz - MwG / SR 822.14). Employers are legally required to inform and consult the elected Staff Committee (Personalkommission - PeKo / Betriebskommission) regarding any technical alterations impacting work organization, health protection, or job execution. Concurrently, Swiss employment contract law enforces strict worker privacy safeguards under Article 328b of the Swiss Code of Obligations (Obligationenrecht - OR). Under Art. 328b OR, employers may only process employee data that directly concerns their suitability for employment or is strictly necessary for contract performance, incorporating the Swiss revised Federal Act on Data Protection (revDSG / nLPD). Crucially, Article 26 of Ordinance 3 to the Swiss Labour Act (ArGV 3 Art. 26) imposes an absolute statutory prohibition on surveillance and control systems designed to monitor worker behavior (Verhaltensüberwachung). Systems capturing employee prompts, response cadence, or granular interaction timestamps are legally prohibited unless technical safeguards render individual employee monitoring physically impossible. Exposing Swiss 13-digit AHV/AVS numbers (756.XXXX.XXXX.XX), internal staff IDs (Personalnummer), corporate email handles, or workstation telemetry to foreign cloud AI providers exposes corporate officers to criminal fines up to CHF 250,000 under Article 60 revDSG and SECO labor inspection sanctions. PrivacyScrubber's Zero-Trust Data Sanitization (ZTDS) operates exclusively in local browser RAM, tokenizing worker identities and endpoint telemetry before prompt transit. This provides mathematical verification to the Personalkommission and cantonal labor authorities that behavioral surveillance is technically barred, ensuring rapid PeKo consensus and complete Swiss regulatory compliance.

Pass GRC Audits & Govern Team AI Workflows

Preparing for a HIPAA, GDPR, or SOC 2 audit? PrivacyScrubber TEAMS lets you enforce organizational-wide ZTDS compliance profiles, deploy custom regex rules via MDM policies, and generate verifiable, offline audit receipts to prove PII never left the client side.

Upgrade to PRO Deploy TEAMS

Zero-Trust Configuration & Threat Model

Establishing a secure runtime boundary for generative AI workflows is key to compliance. PrivacyScrubber accomplishes this by processing all unstructured strings directly inside browser memory. The engine's local regex patterns parse prompts in real time and swap them with secure identifiers before transmission. This offline tokenization scheme ensures that third-party LLMs cannot reconstruct the original identities from raw conversation logs.

Verification Protocol

Parse unstructured records for key data points and confidential entities.
Replace high-risk entities with secure placeholders to prevent model training exposure.
Enable local detokenization to restore sanitized responses on client demand.
Audit the local cryptographic hash statement for verification compliance.

Parser Specifications

Encryption Algorithm	XChaCha20-Poly1305 (Argon2id)
Detection Method	Context-Aware Deterministic AST Lookaround (99.9% Accuracy)
Data Egress Rule	Zero-Server Egress (Airplane Mode Verifiable)
Classification Standard	Maximum Privacy Guard
Associated Threat Level	Low (Inference Risk)

Swiss MwG Consultation, Art. 328b OR & ArGV 3 Art. 26 Directives

Under the Swiss Participation Act (Mitwirkungsgesetz - MwG), Article 328b of the Swiss Code of Obligations (OR), and Article 26 of Ordinance 3 to the Labour Act (ArGV 3), Swiss enterprises cannot deploy generative AI copilots without formal consultation with the Staff Committee (Personalkommission - PeKo). ArGV 3 Art. 26 strictly prohibits systems designed to monitor worker behavior (Verhaltensüberwachung) at the workplace. The Federal Data Protection and Information Commissioner (FDPIC / EDÖB) and State Secretariat for Economic Affairs (SECO) enforce strict prohibitions against using prompt records, keystroke telemetry, or AI response latency for individual performance profiling under the revised Swiss Federal Act on Data Protection (revDSG).

Swiss Workplace Consultation Dossier Sanitization Architecture

The matrix below demonstrates how PrivacyScrubber neutralizes Swiss enterprise workplace dossiers prior to LLM analysis under our GDPR & EU Privacy Compliance for AI framework:

Workplace Consultation Field	Raw Swiss Enterprise Personnel Entry	PrivacyScrubber Local Token	MwG & ArGV 3 Clearance & AI Utility
Employee Full Legal Name	Mitarbeiterin: Nicole Baumgartner (Underwriting)	Mitarbeiterin: [NAME_1] (Underwriting)	Eliminates individual performance rating under Art. 328b OR & revDSG
Swiss Social Security Number (AHV/AVS)	AHV-Nr: 756.9214.8821.19 (13-stellig)	AHV-Nr: [ID_1]	Protects statutory Swiss citizen ID under AHVG and FDPIC regulations
Internal Staff ID (Personalnummer)	Personalnr: CH-881940 (Mitarbeiterausweis)	Personalnr: [ID_2]	Blocks cross-system profiling and badge activity correlation
Corporate Email & Workstation Hostname	nicole.baumgartner@helvetia-solutions.ch \| ZUR-FIN-0418	[EMAIL_1] \| [HOST_1]	Prevents interaction cadence and endpoint telemetry tracking
Aggregated Departmental Throughput Velocity	Bearbeitungszeit: +18.2% (72 Min. auf 58.9 Min. avg)	Bearbeitungszeit: +18.2% (72 Min. auf 58.9 Min. avg)	Preserved 100% Cleartext for PeKo Operational Planning
Suggestion Adoption & Defect Ratio	Akzeptanz: 90.1% \| Fehlerquote: 3.6% auf 0.4%	Akzeptanz: 90.1% \| Fehlerquote: 3.6% auf 0.4%	Preserved 100% Cleartext for Algorithmic Quality Review

Swiss Enterprise AI Consultation Pipeline with @privacyscrubber/sdk

Swiss corporate IT divisions and human resource management teams deploy in-memory tokenization to fulfill consultation protocols under the Mitwirkungsgesetz (MwG) and FDPIC/EDÖB compliance before executing cloud LLM calls:

Node.js: Swiss Works Council MwG & ArGV 3 Sanitizernpm i @privacyscrubber/sdk

import { PrivacyScrubberEngine } from '@privacyscrubber/sdk';

const engine = new PrivacyScrubberEngine({
  profile: 'HR & Resumes',
  detectSecrets: true
});

const swissConsultationDossier = `MITWIRKUNGSGESETZ (MWG) & ARGV 3 PEKO KONSULTATIONSDOSSIER:
Arbeitgeber: Helvetia Finance & Commercial Solutions AG (Zürich).
Datenschutzberater: Dr. Beat Zimmermann | PeKo-Präsident: Martin Schuler.
Mitarbeiterin Auditfall: Nicole Baumgartner (AHV: 756.9214.8821.19, Personalnr: CH-881940).
Evaluierung: Generativer KI-Copilot zur Vertragsprüfung und Risikoanalyse.
Kollektiver Befund: 32 Underwriting-Spezialisten erzielten 18.2% Effizienzsteigerung ohne Verhaltensüberwachung.`;

const { sanitizedText, tokenMap } = engine.sanitize(swissConsultationDossier);
console.log('Sanitized Payload for PeKo Consultation File:\n', sanitizedText);

// Rehydrate generated legal opinion in local client memory
const rawAiMemo = 'Rechtsgutachten Arbeitsrecht: Gemäss MwG, Art. 328b OR und ArGV 3 Art. 26 schliesst die technische Implementierung von [ORG_1] eine Verhaltensüberwachung von [NAME_1] vollständig aus.';
const finalConsultationMemo = engine.restore(rawAiMemo, tokenMap);

European Labor Governance & Cross-Border Compliance

Swiss and multinational enterprises harmonize cross-border workforce AI compliance using our German Betriebsrat AI Clearance & BetrVG § 87 blueprint, our Austrian Works Council AI Clearance Guide: ArbVG § 96, our Dutch Works Council AI Clearance Guide: WOR Art. 27, our Belgian Works Council AI Clearance Guide: CCT 81 & 39, our Swedish MBL AI Clearance Guide: Section 11 & IMY, and our Irish Workplace AI Consultation: WRC & DPC Guide. French operations implement the French CSE AI Consultation & Labor Code L2312-38 framework, while Italian and Spanish facilities align with the Italian Statuto dei Lavoratori AI Clearance Guide and Spanish Estatuto de los Trabajadores AI Clearance Guide. UK operations comply with the UK Workplace AI Consultation & ICO Monitoring Code. Swiss banking teams ensure data sovereignty via Swiss FADP AI Compliance: revDSG Privacy and Data Masking, guaranteeing full compliance with high-risk classification criteria under EU AI Act High-Risk AI: Article 10 Data Governance.

Instant Simulation

Swiss Works Council (PeKo) AI Clearance Sanitizer

Watch our zero-trust engine neutralize sensitive identifiers 100% locally. No data ever leaves your device.

Local processing 0 Server logs

ZTDS_ENGINE_V1.5.0

PROMPT INPUT > Analyze the email from Bob Smith (bob.smith@corp.com, tel 555-0123) regarding project timeline.

PROMPT INPUT > Analyze the email from [NAME_1] ([EMAIL_1], tel [PHONE_1]) regarding project timeline.

GDPR Detection Profile

Our zero-trust engine is pre-hardened for GDPR workflows, automatically identifying and tokenizing the following parameters 100% locally.

NAME

Active Protection

ADDRESS

Active Protection

IP_ADDRESS

Active Protection

Zero-Trust Architecture

PrivacyScrubber operates entirely on your device. Unlike other platforms, our local PII masking engine never transmits your sensitive prompts or documents to external servers. All detection and restoration happens in your computer's local RAM.

No Backend Connection: Zero API calls, zero tracking, zero logs.
Temporary Memory: Your data exists only for the duration of your tab's life.
Verification Ready: Built for professionals who need to audit their security layer with enterprise data sovereignty.

Hardware-Level Verification

We encourage you to audit our zero-trust claims directly in your browser using the Airplane Mode Test:

Open your browser's Network Monitor before you start scrubbing.

Switch to Airplane Mode (physical or simulated) and protect your text.

Verify that no data packets ever leave your machine.

Compliance Decision Matrix

Field-by-Field Sanitization Rule for Swiss Works Council (PeKo) AI Clearance Dossier (MwG / Art. 328b OR & ArGV 3)

To maintain LLM analytical context while avoiding cloud data breaches, follow this deterministic mapping before submitting prompts to third-party AI models:

Document Field / Box	Required Action	Deterministic Token	Statutory & AI Rationale
Swiss Employee Full Legal Names & Titles	REDACT	`[NAME_1], [NAME_2]`	Individual worker identity protected from behavioral surveillance under ArGV 3 Art. 26, Art. 328b OR, and revDSG
Swiss Social Security Number (AHV/AVS - 13 Digits)	REDACT	`[ID_1]`	Statutory 13-digit Swiss citizen identifier (756.XXXX.XXXX.XX) protected under AHVG and FDPIC regulations
Internal Staff ID (Personalnummer / Matricule)	REDACT	`[ID_2]`	Unique corporate employee badge identifier enabling individual tracking and cross-system employee profiling
Corporate Email & Workstation Hostname	REDACT	`[EMAIL_1], [HOST_1]`	Direct communication identifier and endpoint telemetry exposing prompt cadence or worker activity logs
Aggregated Departmental Throughput Velocity	PRESERVE	Cleartext (+18.2% average underwriting and claim processing speed)	Macro-level operational efficiency metric permitted for organizational review under MwG consultation
AI Suggestion Validation & Retention Ratio	PRESERVE	Cleartext (Collective Prompt Acceptance: 90.1% / Manual Refinement: 9.9%)	Algorithmic utility indicator proving software reliability without evaluating individual employee competence
Departmental Review Error Reduction	PRESERVE	Cleartext (Contract documentation defect rate decreased from 3.6% to 0.4% in Q3)	Collective operational quality metric demonstrating technological viability without employee ranking
Standard Shift & Working Time Parameters	PRESERVE	Cleartext (Collective Agreement GAV: 41-Hour Week, Monday-Friday 08:00 to 17:15 CET)	Standard Swiss employment contract parameters governed by collective employment contracts (Gesamtarbeitsvertrag - GAV)

1-Click Persona Prompt

Safe LLM Prompt Template for Swiss Works Council (PeKo) AI Clearance Dossier (MwG / Art. 328b OR & ArGV 3)

Copy and paste this structured prompt into ChatGPT, Claude, or Gemini alongside your tokenized text to prevent LLM rejection:

You are a Swiss Employment Lawyer (Fachanwalt Arbeitsrecht) and Data Protection Officer specializing in the Swiss Participation Act (Mitwirkungsgesetz - MwG), Swiss Code of Obligations (Art. 328b OR), Ordinance 3 to the Labour Act (ArGV 3 Art. 26 Prohibition of Behavioral Surveillance), and FDPIC/EDÖB workplace AI guidance. Review this sanitized workplace AI consultation dossier where worker identities, Swiss AHV/AVS numbers, staff IDs (Personalnummer), corporate emails, phone numbers, workstation hostnames, and IP addresses are replaced with tokens ([NAME_1], [NAME_2], [NAME_3], [ID_1], [ID_2], [EMAIL_1], [PHONE_1], [HOST_1], [IP_1]).

Tasks:
1. Assess whether the dossier satisfies mandatory information and consultation under the Mitwirkungsgesetz (MwG) without violating the behavioral surveillance prohibition under ArGV 3 Art. 26.
2. Verify compliance with Art. 328b OR, the Swiss revised Data Protection Act (revDSG), and FDPIC workplace directives regarding employee profiling.
3. Draft 3 statutory consultation clauses for the formal Staff Committee Agreement (PeKo-Vereinbarung) confirming that client-side RAM tokenization physically prevents individual employee monitoring, prompt analysis, or performance ranking.

[PASTE SANITIZED TEXT HERE]

You are a Swiss Employment Lawyer (Fachanwalt Arbeitsrecht) and Data Protection Officer specializing in the Swiss Participation Act (Mitwirkungsgesetz - MwG), Swiss Code of Obligations (Art. 328b OR), Ordinance 3 to the Labour Act (ArGV 3 Art. 26 Prohibition of Behavioral Surveillance), and FDPIC/EDÖB workplace AI guidance. Review this sanitized workplace AI consultation dossier where worker identities, Swiss AHV/AVS numbers, staff IDs (Personalnummer), corporate emails, phone numbers, workstation hostnames, and IP addresses are replaced with tokens ([NAME_1], [NAME_2], [NAME_3], [ID_1], [ID_2], [EMAIL_1], [PHONE_1], [HOST_1], [IP_1]).

Tasks:
1. Assess whether the dossier satisfies mandatory information and consultation under the Mitwirkungsgesetz (MwG) without violating the behavioral surveillance prohibition under ArGV 3 Art. 26.
2. Verify compliance with Art. 328b OR, the Swiss revised Data Protection Act (revDSG), and FDPIC workplace directives regarding employee profiling.
3. Draft 3 statutory consultation clauses for the formal Staff Committee Agreement (PeKo-Vereinbarung) confirming that client-side RAM tokenization physically prevents individual employee monitoring, prompt analysis, or performance ranking.

[PASTE SANITIZED TEXT HERE]

Why Data Protection Officers (DPOs) Flag Unmasked AI Prompts

Regulatory oversight for gdpr is explicit: GDPR (Article 32, 5(1)(c)), and EU AI Act (2026). However, technical implementation often lags behind AI adoption curves. Navigating the data exposure surface often overlaps with danish cooperation committee (su) ai clearance — identifying how unstructured data becomes a permanent liability in model weights. To achieve verifiable security, you must eliminate the PII before it reaches the cloud. Resolving rigorous safety requirements is only possible by sanitizing data before it reaches external neural network providers.

PrivacyScrubber secures the browser text box through local Zero-Trust Data Sanitization, utilizing both a copy-paste web workspace and the automated PrivacyScrubber Chrome Extension.

How to Use AI on Real European Consumer Data — Without Sending a Single Real Name

PrivacyScrubber secures the browser text box through local Zero-Trust Data Sanitization, utilizing both a copy-paste web workspace and the automated PrivacyScrubber Chrome Extension. By running local deterministic AST lookarounds, the tool replaces high-risk text elements with secure placeholders (e.g., [PHONE_1]) before cloud transmission. This aligns with standard procedures for EU AI Act compliance strategies, ensuring the AI receives only clean, non-PII context. The Chrome Extension places an intuitive protection button inside ChatGPT, Claude, and Gemini to automate redaction and restore original text on the fly. Running deterministic AST lookarounds locally ensures that teams can continue using ChatGPT, Mistral, and local LLM integrations for daily queries without any third-party data collection.

We back this zero-egress architecture with the Airplane Mode Standard. Users can disconnect from the internet and run the scrubbing routine locally to verify that no network requests are dispatched. This meets the criteria for enterprise data sovereignty, proving that local-first execution is the ultimate shield for enterprise data.

ChatGPT (OpenAI) Integration

Step-by-Step Integration Guide: Swiss Works Council (PeKo) AI Clearance

PrivacyScrubber operates entirely client-side. Whether using the copy-paste dashboard, the browser extension, or the MCP Server, your sensitive records stay on your local device. Follow these instructions to safely use ChatGPT (OpenAI):

1 Method A: Zero-Trust Web Workspace (Copy-Paste)

Best for manual prompt sanitization without installing plugins:

Open the PrivacyScrubber Web App dashboard in your browser.
Paste the raw text, clinical note, brief, or statement for Swiss Works Council (PeKo) AI Clearance.
Click Sanitize Prompt: sensitive data is swapped for secure placeholders via Detection Profiles.
Submit the sanitized prompt to ChatGPT (OpenAI).
Paste the AI's answer into Reveal Originals to instantly restore the original values.

2 Method B: Chrome Extension & Teams Handoff

For inline prompt protection & air-gapped group sessions:

Install the free PrivacyScrubber Chrome Extension.
Navigate to your AI chat interface. A PrivacyScrubber shield button appears inline in the chat prompt.
Click the shield to sanitize all identifiers in-place before sending to the AI model.
Use Teams Handoff to share encrypted token maps across colleagues without any server database.

Local Redaction & Risk Matrix for GDPR

Detection Entity	Token Placeholder	Risk Level	Security Action
Customer / Employee Names	[NAME]	High (General GDPR/CCPA PII)	Named Entity Recognition
Email Addresses	[EMAIL]	High (Personal contact PII)	Domain-safe local strip
Physical Addresses	[ADDRESS]	High (Location PII)	Address masking
National Identifiers (SSN/SIN/NIF)	[ID]	Critical (Identity theft risk)	Checksum validation mask
User / Server IP Addresses	[IP_ADDRESS]	High (DLP / Location footprinting)	IPv4 / IPv6 format strip

3-Step Zero-Trust AI Workflow Template

Role: Litigation Partner / E-Discovery & Appellate Counsel · Target: ChatGPT (OpenAI)

1. Sanitize Data First

1Sanitize in PrivacyScrubber

2Run Prompt in ChatGPT (OpenAI)

31-Click Reveal via sessionMap

Litigation Brief & Deposition Review (Privilege-Protected Impeachment Analysis)PrivacyScrubber ZTDS Protocol

Act as an appellate litigation consultant. Analyze the following sanitized deposition transcript and legal correspondence for [WITNESS_1] in matter [CASE_ID_1]:
1. Identify all material contradictions regarding key milestone delivery dates and contractual obligations.
2. Draft 5 pointed cross-examination questions for witness impeachment at trial.
3. Cite applicable legal principles while maintaining factual consistency.

CRITICAL COMPLIANCE INSTRUCTION (PrivacyScrubber ZTDS Standard): Keep all cryptographic token placeholders ([PLAINTIFF_1], [DEFENDANT_1], [WITNESS_1], [CASE_ID_1], [PATENT_ID_1]) strictly unchanged in your analysis for client-side local rehydration via PrivacyScrubber.

Step 3: 1-Click Reverse Rehydration (No Manual Decoding)When ChatGPT (OpenAI) outputs tokens like [NAME_1], paste the AI response back into PrivacyScrubber Reveal to restore original sensitive data in 1 click in local RAM.

Auto-Reveal in Extension

The Manual Redaction Trap: Why DIY search-and-replace failsManual prompt editing misses 1 out of every 12 nested identifiers in logs, error traces, and tables, causing catastrophic compliance breaches. PrivacyScrubber deterministically sanitizes 25+ entity types in <2ms entirely in browser RAM before prompt submission.

Statutory Defense: ABA Model Rule 1.6(c) & Federal Rules of Evidence (FRE) Rule 502(b)Client-side deterministic tokenization creates an impenetrable zero-disclosure boundary. Attorney-client privilege is preserved because no unredacted client confidences reach third-party neural networks.

GDPR Adoption Use Cases

CISO Security TeamDLP GOVERNANCE

Zero-Trust Verified

Security teams deploy client-side sanitization to keep outbound AI prompts free of sensitive organizational data, avoiding complex multi-party DPA negotiations.

VP of EngineeringENGINEERING SEC

Zero-Trust Verified

Engineering managers secure developer copy-paste workflows, sanitizing cloud credentials and API keys locally before they enter public LLM histories.

Scrub it before it reaches the AI — right from your toolbar

The free PrivacyScrubber Chrome Extension replaces names, emails, and IDs with safe tokens directly inside ChatGPT, Claude, and Gemini — before you hit send. Nothing leaves your browser.

Add the Free Extension for GDPR

Flat Rate — Unlimited Seats

Your Whole Team on Real Client Data. Safely. $99/mo Flat.

No per-seat pricing. No DPA negotiation. No IT portal. Secure your entire organization with client-side PII sanitization — $99/month flat, unlimited users. SOC 2 & HIPAA ready. Works in Airplane Mode.

Deploy Teams Plan ($99/mo)

Zero-Trust Data Sanitization (ZTDS) — Verified Architecture

Independently auditable facts for GDPR compliance teams

Data transmission: 0 bytes sent to any server
Processing location: 100% browser RAM (volatile memory)
Session map persistence: Destroyed on tab close — never written to disk
Key derivation: Argon2id (memory-hard, server-independent)
Encryption cipher: XChaCha20-Poly1305 (authenticated encryption)
Offline verification: Airplane Mode Standard — full function without network
BAA / DPA required: No — zero PHI/PII reaches PrivacyScrubber servers
Audit method: Chrome DevTools → Network tab — zero outbound requests

How to audit: Open PrivacyScrubber, enable Airplane Mode, paste any gdpr text, click Sanitize Prompt. Open Chrome DevTools → Network tab. Zero outbound requests will confirm 100% local execution. The session token map ([NAME_1], [EMAIL_1]…) lives only in browser tab memory and is permanently destroyed when the tab is closed.

Peer-Reviewed Foundations & Academic Authority

ORCID: 0009-0002-0642-5985•Wikidata: Q141546647

The mathematical proofs, RAM memory bounds (<2ms latency), and statutory compliance guarantees of the Zero-Trust Data Sanitization architecture are documented in official Internet standards tracks and peer-reviewed scientific repositories:

IETF

IETF Specification: ZTDS Protocol

Internet Standards Track · Frontier Artificial Intelligence Ingestion

DOI

CERN / Zenodo 10.5281/zenodo.22058770

ZTDS Mathematical Proof & Client-Side Specification

DOI

OSF Preprints 10.17605/OSF.IO/5BYJF

Empirical Latency & In-Browser RAM Profiling Study

LAW

Law Archive Preprint 4wc86

Preserving Attorney-Client Privilege in LLMs

SSRN

SSRN / Elsevier ID 7335581

EU AI Act, UK GDPR & Statutory AI Privacy

Peer Distribution

Share this compliance blueprint with your team

Help your DPO, InfoSec, and engineering peers eliminate compliance bottlenecks with zero-server client-side data masking.

COMPLIANCE FAQ

Frequently Asked Questions

Common questions about deploying zero-trust AI for GDPR Teams.

Why is Staff Committee (Personalkommission - PeKo) consultation mandatory for AI in Switzerland?

Under the Swiss Participation Act (Mitwirkungsgesetz - MwG), employers must inform and consult the elected Personalkommission (PeKo) or workforce representatives prior to introducing technological systems that alter work processes, organization, or worker responsibilities.

How does ArGV 3 Art. 26 prohibit employee behavioral surveillance via AI?

Article 26 of Ordinance 3 to the Swiss Labour Act (ArGV 3) strictly bans systems designed to monitor employee behavior (Verhaltensüberwachung). Using generative AI prompt history, keystroke telemetry, or response tracking to assess worker performance is illegal under Swiss labor law.

What are the rules under Swiss Code of Obligations Art. 328b and revDSG for employee AI data?

Art. 328b OR restricts employee data processing strictly to suitability and contractual necessity. Ingesting identifiable worker records, particularly Swiss AHV/AVS numbers, into external cloud AI models violates revDSG principles and risks criminal personal liability under Art. 60 revDSG.

How does PrivacyScrubber enable compliant enterprise AI rollout in Switzerland?

PrivacyScrubber tokenizes Swiss employee names, 13-digit AHV/AVS numbers, staff IDs (Personalnummer), corporate emails, and workstation hostnames into deterministic placeholders ([NAME_1], [ID_1], [ID_2]) in local memory before dispatch, mathematically preventing employee surveillance under ArGV 3 Art. 26.

Does protecting data with PrivacyScrubber before AI processing satisfy GDPR (Article 32?

Yes. Processing pseudonymized data for a secondary purpose (AI analysis or drafting) aligns with GDPR (Article 32 because no personally identifiable data is transmitted to the AI provider. The session map that maps tokens back to real values never leaves your browser.

What specific PII does PrivacyScrubber detect for gdpr workflows?

The engine detects names, email addresses, phone numbers (US and international formats), Social Security Numbers, EINs, credit card numbers, and custom identifiers. PRO users can add custom regex rules to match gdpr-specific patterns such as proprietary account IDs, MRNs, or internal project codes.

Can I reverse the redaction if I use PrivacyScrubber to mask gdpr data?

Yes. If you copy the AI's response and paste it back into PrivacyScrubber, it automatically maps the tokens (like [NAME_1] or [ID_1]) back to the original values using the ephemeral session map stored in your browser's memory.

Can PrivacyScrubber be used 100% offline without network requests?

Yes. All processing runs in your browser's local JavaScript engine, with no external server calls. Once the page loads, you can enable Airplane Mode and verify in Chrome DevTools (Network tab) that zero outbound requests occur. All cryptographic operations (including client-side pseudonymization and reverse-revealing) utilize hardware-accelerated XChaCha20-Poly1305 encryption and Argon2id key derivation running entirely inside browser RAM, ensuring your gdpr data stays 100% on your device.

How can I verify that PrivacyScrubber sends zero data to servers?

Use the 5-step Airplane Mode audit: (1) Open PrivacyScrubber in your browser. (2) Disconnect your network connection (enable Airplane Mode). (3) Paste a text sample containing names, emails, and phone numbers. (4) Click "Scrub in RAM" — all tokens are generated instantly in local browser RAM. (5) Open Chrome DevTools → Network tab and confirm zero outbound requests were made. This test works because PrivacyScrubber uses a Wasm-based regex engine that runs 100% client-side. The session token map (e.g. [NAME_1] → "John Doe") exists only in browser tab memory and is destroyed when the tab is closed.

Do I need a HIPAA Business Associate Agreement (BAA) or GDPR Data Processing Agreement (DPA) with PrivacyScrubber?

No. PrivacyScrubber is designed to run entirely on the client side, meaning no Protected Health Information (PHI) or personally identifiable data is ever transmitted to our infrastructure. Since your data is not processed or stored on our servers, PrivacyScrubber is not acting as a HIPAA Business Associate or a GDPR Data Processor. Consequently, organizations typically determine that standard Business Associate Agreements (BAAs) or Data Processing Agreements (DPAs) are not applicable to PrivacyScrubber. However, you should consult with your compliance officer or legal counsel to verify compliance requirements for your specific workflows.

Can I customize detection rules for industry-specific data formats?

Yes. In the PRO edition of PrivacyScrubber, you can configure custom regular expression (regex) rules designed to target unique patterns associated with your sector and internal taxonomy. This allows you to extend the standard deterministic AST lookaround engine to cover proprietary account formats, internal project identifiers, or custom data attributes while keeping all execution client-side.

How do I make AI prompts GDPR compliant?

You must anonymize or pseudonymize all EU citizen data (names, emails, IDs) before sending it to LLM APIs. PrivacyScrubber handles this automatically at the browser level. Avoid Article 99 fines instantly with our PRO tier at $15/mo.

Does OpenAI train on my data?

By default on consumer tiers, yes. It is critical to sanitize PII using local redaction before submitting prompts to prevent GDPR violations.

Is pasting sensitive data into ChatGPT safe?

Pasting sensitive data directly into ChatGPT can expose it to OpenAI's servers and model training unless you use zero-trust client-side scrubbing like PrivacyScrubber, which tokenizes data before it leaves your browser. Protect your workflows for $15/mo with PRO.

How does client-side PII redaction work?

Client-side PII redaction executes directly in your browser's RAM, intercepting and masking sensitive identifiers before they are transmitted over the internet, ensuring true zero-trust security.

How does the Secure Workspace differ from the Browser Extension?

The Secure Workspace allows bulk offline file processing (PDFs, DOCX) and team handoffs, while the Browser Extension injects native masking directly into ChatGPT or Claude's UI. Both are included in our zero-trust ecosystem.

What is the PII MCP Server used for?

The local Model Context Protocol (MCP) Server allows developers to automate PII sanitization in CI/CD pipelines, agentic workflows, and IDEs like Cursor—all executing 100% locally.

Why Data Protection Officers (DPOs) Flag Unmasked AI Prompts

How to Use AI on Real European Consumer Data — Without Sending a Single Real Name

PrivacyScrubber secures the browser text box through local Zero-Trust Data Sanitization, utilizing both a copy-paste web workspace and the automated PrivacyScrubber Chrome Extension. By running local deterministic AST lookarounds, the tool replaces high-risk text elements with secure placeholders (e.g., [PHONE_1]) before cloud transmission. This aligns with standard procedures for EU AI Act compliance strategies, ensuring the AI receives only clean, non-PII context. The Chrome Extension places an intuitive protection button inside ChatGPT, Claude, and Gemini to automate redaction and restore original text on the fly. Running deterministic AST lookarounds locally ensures that teams can continue using ChatGPT, Mistral, and local LLM integrations for daily queries without any third-party data collection.

Is PrivacyScrubber safe for mitwirkungsgesetz mwg künstliche intelligenz, personalkommission peko ai zustimmung, argv 3 art 26 verhaltensüberwachung ki, art 328b or arbeitnehmerdatenschutz, ahv nummer chatgpt anonymisieren?

Yes, absolutely. PrivacyScrubber operates on a 100% Zero-Trust Data Sanitization (ZTDS) architecture, meaning all redaction happens locally within your browser. When working with mitwirkungsgesetz mwg künstliche intelligenz, personalkommission peko ai zustimmung, argv 3 art 26 verhaltensüberwachung ki, art 328b or arbeitnehmerdatenschutz, ahv nummer chatgpt anonymisieren, no sensitive data ever leaves your device or touches a cloud server.

How does it handle custom data structures for gdpr?

Our engine includes 30 specialized industry profiles optimized for gdpr data. Furthermore, our Flat-rate TEAMS tier ($99/mo flat) allows you to define unlimited custom Regular Expressions that process data securely in offline memory.

GDPR Hub

More GDPR Privacy Guides

View All

gdpr

Danish Cooperation Committee (SU) AI Clearance

Comply with Danish Cooperation Agreement (DA/FH §§ 5 & 8) & Databeskyttelsesloven § 11. Redact CPR numbers & employee telemetry in RAM with zero cloud egress.

gdpr

Norwegian Works Council (SU) AI Clearance

Comply with Norwegian Basic Agreement LO/NHO §§ 9-3 & 9-4 and Personopplysningsloven § 12. Redact fødselsnummer & employee telemetry in RAM with zero cloud egress.