# How to Collect Legally Sound Evidence of Harassment in EU Institutions

- Link: https://euemployment.eu/how-to-collect-evidence-harassment-eu-institutions/
- Published: 2026-10-29T21:51:31+01:00
- Author: Ben

_Disclaimer: This article is provided for general informational purposes only and
does not constitute formal legal, professional, or administrative advice. Readers
should consult qualified staff representation, staff union, or legal counsel regarding
individual institutional circumstances._

## Key Takeaways

 * **Preserve raw digital files rather than screenshots:** The Investigation and
   Disciplinary Office of the Commission (IDOC) and EU selection/disciplinary boards
   can easily dismiss cropped screenshots or copy-pasted text, requiring native `.
   eml`/`.msg` files with complete internet headers to establish authenticity.
 * **Secret audio recordings carry severe disciplinary risks:** While national laws
   in Belgium or Luxembourg may tolerate single-party audio recordings under specific
   conditions, EU statutory case law treats covert workplace recordings as a breach
   of loyalty (Article 11 and Article 21 [Staff Regulations](https://euemployment.eu/glossary/staff-regulations/))
   and a violation of Regulation (EU) 2018/1725, which can lead to counter-inquiries
   against you.
 * **Medical certificates establish health injury, not legal guilt:** A certificate
   from a private physician diagnosing “burnout due to harassment” proves work incapacity
   under Article 59, but EU courts do not accept it as binding proof that harassment
   legally took place under Article 12a.
 * **Invalidity and harassment procedures run on parallel tracks:** Proceedings 
   before the Invalidity Committee (Article 78) or occupational disease claims (
   Article 73) assess medical causation and financial entitlements, functioning 
   independently from IDOC disciplinary investigations into the alleged perpetrator.

This article is primarily relevant to EU staff employed in Brussels and Luxembourg.
However, most of it will also be of interest to staff in other EU institutions and
agencies.

## Executive Summary

All references to articles are related to [Staff Regulations](https://eur-lex.europa.eu/eli/reg/1962/31(1)/2014-05-01/eng)
unless indicated otherwise.

Navigating workplace conflict, psychological harassment (Article 12a), or whistleblowing
procedures (Article 22a–c) in EU institutions requires far more than subjective 
allegations. To trigger an administrative inquiry by [Investigation and Disciplinary Office of the Commission](https://op.europa.eu/en/web/who-is-who/organization/-/organization/COM/COM_CRF_232630)(
IDOC) or secure formal assistance from the Appointing Authority (AIPN) under Article
24 of the [Staff Regulations](https://euemployment.eu/glossary/staff-regulations/),
a staff member must establish _prima facie_ (sufficiently apparent) evidence.

Many staff unintentionally sabotage their own cases by relying on flawed evidence-
gathering methods. Cropped mobile screenshots, forwarded email chains stripped of
metadata, and clandestine phone recordings are frequently rejected during preliminary
assessments and later legal proceedings. In the worst cases, gathering evidence 
improperly can violate EU data protection rules ([Regulation (EU) 2018/1725](https://eur-lex.europa.eu/eli/reg/2018/1725/oj/eng)),
breach internal ICT security policies, or expose the victim to disciplinary proceedings
for breach of trust.

This guide provides a manual for gathering and preserving admissible evidence across
the [European Commission](https://euemployment.eu/glossary/european-commission/),
General Secretariat of the Council, [European Parliament](https://euemployment.eu/glossary/european-parliament/),
and decentralised agencies. It details the technical steps for extracting unaltered
email metadata, exporting messaging app history, building a chronological incident
log, navigating the legal complexities of medical boards and [JSIS](https://euemployment.eu/glossary/joint-sickness-insurance-scheme-jsis/)
invalidity, and securing witness testimony while avoiding falling into procedural
traps.

While I strongly advise seeking peer, psychological and legal help as early as possible
in harassment cases, this guide should be useful to orient oneself in a “landscape”
most people (thankfully) don’t find themselves too often.

## importance of early evidence gathering

To open a formal administrative inquiry under [Commission Decision C(2019) 4231](https://rail-research.europa.eu/wp-content/uploads/2019/12/GB-Decision_10-2019_Annex_EC-decision.pdf)
or invoke the duty to assist under Article 24 of the [Staff Regulations](https://euemployment.eu/glossary/staff-regulations/),
the administration does not require definitive proof on day one. It does, however,
require _prima facie_ evidence that the alleged hostile, abusive, or irregular behaviour
actually took place.

The General Court and [Court of Justice of the European Union](https://euemployment.eu/glossary/court-of-justice-of-the-european-union-cjeu/)(
CJEU) consistently rule that mere **feelings **of marginalisation, uncorroborated
assertions, or normal administrative tension **do not constitute harassment**. The
evidence submitted must demonstrate repetitive, sustained conduct or a severe breach
that objectively damages the dignity or professional standing of the staff member.

Administrative investigators must assess both inculpatory and exculpatory evidence.
If your evidentiary file consists of ambiguous or easily tampered elements, the 
Appointing Authority will dismiss the request for assistance at the preliminary 
assessment stage, leaving you without institutional protection.

## Preserving Email Evidence: Beyond Copy-Paste and Screenshots

### Why Simple Copy-Pasting and Screenshots Fail

A standard screenshot or copy-pasted block of email text has almost zero forensic
weight in a contested inquiry. Disciplinary investigators and defence counsel can
easily argue that plain text has been altered, taken out of context, or fabricated
using basic editing tools.

When you forward an email to another address, your mail client generates a brand-
new message header that obscures the original transmission path. Forwarding also
frequently removes embedded routing data, original digital signatures, and unaltered
message server transmission timestamps.

### How to Extract Native Message Files (*.eml and *.msg)

Always preserve the email in its raw container format directly from Microsoft Outlook
or any other institutional webmail client.

 1. **Outlook Desktop (Windows/Mac):** Open the specific message, click **File > Save
    As**, and choose **Outlook Message Format (\*.msg)** or **RFC 822 Message (\*.eml)**.
    Alternatively, drag and drop the message directly from Outlook into a dedicated,
    secure local folder.
 2. **Webmail / Outlook Web App (OWA):** Click the three horizontal dots (`...`) in
    the message header, select **View > View message details** to inspect headers, 
    or choose **Save** / **Download** to capture the full raw file.

### Preserving Metadata is Key

The true legal proof of an email lies in its hidden internet headers and other metadata.
These headers contain the immutable digital footprint of the communication, including:

 * The unique **Message-ID** generated by the institutional mail server.
 * Exact UTC timestamps for each server relay hop.
 * Authentication verification records (**DKIM-Signature**, **SPF**, and **DMARC**
   results) proving the email originated from the sender’s [official](https://euemployment.eu/glossary/official/)
   account and was not spoofed.
 * Sender and recipient account identifiers, IP addresses, and routing directives.

To export these headers in Outlook, double-click the email to open it in its own
window, go to **File > Properties**, and copy the entire contents of the **Internet
headers** text box. Paste this into a plain text document (`.txt`) alongside the
saved `.msg` file.

### Navigating Institutional IT Security and Confidentiality Rules

Exporting institutional documents to private devices or cloud drives can trigger
allegations of non-compliance with Article 17 of the [Staff Regulations](https://euemployment.eu/glossary/staff-regulations/)(
unauthorised disclosure of information) or internal EU institution’s security rules.

Keep your evidence archive organised within a secure, dedicated folder on your [official](https://euemployment.eu/glossary/official/)
work environment, or request guidance from your Data Protection Coordinator (DPC)
if external legal counsel requires access.

**If you must store files off-site for self-protection**, restrict the records strictly
to communications directly concerning your personal situation, ensuring no sensitive
policy documents or third-party personal data are exported.

## Messaging Apps: MS Teams, whatsapp, etc.

### Pitfalls of Screenshots

Text screenshots from smartphones or your computer screen are among the most contested
pieces of evidence in administrative inquiries. Screenshots are routinely challenged
because they omit full phone numbers and email addresses, truncate preceding context,
and fail to prove that messages were not altered using readily available mock-up
apps.

### How to Export WhatsApp and Messaging Data Professionally

If communication with a supervisor or colleague has spilled over into instant messaging,
do not rely on isolated screen grabs.

 * **Native WhatsApp Export:** Open the chat thread, tap the contact name/settings,
   scroll down, and select **Export Chat**. Choose **Attach Media** if pictures,
   voice notes, or documents are part of the evidence. This produces a single, chronological`.
   txt` file containing exact dates, system timestamps, sender phone numbers, and
   full message threads. Also set regular back-up of the particular chat so that
   you can recover it in case the other party has deleted its messages or metadata
   are required for forensic or other technical analysis.
 * **Signal and Secure Messengers:** Use the local desktop backup function or capture
   end-to-end chat exports through the application’s built-in export features. Never
   edit, truncate, or re-save the exported text file, as changing its file properties
   alters its digital hash.

### Best Practices When Screenshots Are Unavoidable

If you must take screenshots of mobile messages, follow a strict forensic capture
method:

 * Do not crop the screenshot; ensure the device status bar (showing battery percentage,
   Wi-Fi/cellular indicators, and network-synchronised time) is clearly visible.
 * Ensure the other party’s actual telephone number is displayed in the frame, rather
   than just an editable address-book contact name (if necessary, temporarily delete
   the contact’s name, so only the phone number identifies the person).
 * Capture overlapping frames so that the bottom text of the first screenshot appears
   at the top of the next, proving unbroken continuity.
 * Supplement screenshots with a continuous screen-recording video (or recording
   with another device) scrolling slowly through the entire conversation history.

### Managing Microsoft Teams and Skype for Business Logs

Within EU institutions, internal harassment or bullying often occurs across Microsoft
Teams chats and calls, and similar channels.

Teams chat history is hosted on your institution’s enterprise Microsoft 365 tenant,
meaning access can be abruptly lost if you are placed on administrative leave, reallocated
to another [DG](https://euemployment.eu/glossary/directorate-general-dg/), or if
your contract terminates. Furthermore, standard tenant retention policies may automatically
purge direct messages after a predetermined period.

Take immediate action to preserve Teams interactions:

 1. Open the conversation in Teams, select the thread, and use your browser/system 
    print dialogue to **Print to PDF**, ensuring dates and sender profiles remain intact.
 2. Note down the exact dates, times, and participant usernames so you can formally
    request an **eDiscovery extraction** or audit log preservation through your institution’s
    Data Protection Officer (DPO) under Regulation (EU) 2018/1725.

## Audio and Video Recordings: A risky action and a possible legal Trap

### National Law vs EU Staff Regulations

Many staff members assume that because recording a conversation you participate 
in is not a criminal offence under single-party consent rules in certain Member 
States (such as Belgium), it is automatically permissible at work. This can be a
counterproductive conception.

EU administrative tribunals and institutional inquiry boards do not operate solely
under national penal codes; they also operate under the legal order of the EU [Staff Regulations](https://euemployment.eu/glossary/staff-regulations/).

### Why Secret Workplace Recordings Can Backfire

Clandestine recordings of colleagues or managers within EU premises present severe
administrative risks:

 * **Breach of the Duty of Loyalty (Articles 11 and 21):** The General Court has
   consistently affirmed that secretly recording professional discussions destroys
   the necessary mutual trust between an [official](https://euemployment.eu/glossary/official/)
   and the administration, amounting to serious misconduct.
 * **Violation of Data Protection (Regulation (EU) 2018/1725):** Recording another
   individual’s voice and spoken remarks constitutes the processing of biometric
   and personal data without a valid legal basis or data subject notice.
 * **Risk of Disciplinary Inquiries Against You:** Complainants who submit covert
   recordings to IDOC can find that the Appointing Authority opens a counter-inquiry
   against them for unauthorised recording and breach of professional confidentiality.
 * **Low Evidentiary Weight:** Even where a court exercises discretion under the
   principle of unfettered evaluation of evidence, clandestine recordings are viewed
   with extreme suspicion and may be ruled inadmissible if deemed disproportionate
   or intrusive.

### A Legal Alternative to Recordings: Contemporaneous Written Confirmations

Instead of recording meetings covertly, deploy the **contemporaneous email recap**
strategy. This method creates admissible documentary proof without breaching statutory
obligations.

Within a few hours of any hostile verbal interaction, bilateral meeting, or controversial
phone call, send a polite, professional, and purely factual email to the individual:

> _“Dear [Name], thank you for our meeting earlier today at 10:00. To ensure complete
> alignment on work priorities, I am writing to confirm my understanding of the 
> instructions given: [insert factual summary of instructions, remarks, or decisions].
> Please let me know if anything has been captured inaccurately.”_

If the recipient fails to challenge your written summary, their silence or evasive
reply provides strong contemporaneous documentary evidence (_preuve par écrit_) 
that can be safely submitted to IDOC or the mediation service.

## Medical Evidence

### Medical Certificates vs Legal Proof of Harassment (Article 59)

A common misunderstanding among EU staff is assuming that a medical certificate 
diagnosing “burnout caused by workplace harassment” legally proves that harassment
occurred. Under established EU case law, a treating physician or psychiatrist certifies
medical incapacity for work under Article 59 of the [Staff Regulations](https://euemployment.eu/glossary/staff-regulations/),
but cannot legally determine whether the events at work satisfy the statutory definition
of Article 12a on harassment.

Because external doctors base their diagnoses largely on the narrative provided 
by the patient, disciplinary bodies and IDOC investigators treat medical certificates
as proof of clinical harm rather than proof of the respondent’s administrative guilt.
The administration will verify whether medical absences correlate chronologically
with specific workplace events, but independent corroboration of the behaviour remains
indispensable.

Furthermore, submitting extended medical certificates citing workplace conflict 
can prompt the institution to order a medical control (_contrôle médical_). If the
Medical Service’s independent doctor disputes the fitness assessment, an arbitration
procedure is initiated, which operates strictly on medical grounds separate from
your harassment complaint.

### Occupational Disease Linked to Harassment

When psychological health collapses under sustained workplace mistreatment, officials
often lodge an application under Article 73 of the [Staff Regulations](https://euemployment.eu/glossary/staff-regulations/)
to recognise their condition (such as reactive depression or PTSD) as an occupational
disease (_maladie professionnelle_). Article 73 provides significant statutory protection,
including full medical reimbursement under [JSIS](https://euemployment.eu/glossary/joint-sickness-insurance-scheme-jsis/)
and capital lump sums for permanent partial invalidity.

Crucially, the Court of Justice has confirmed that Article 73 recognition procedures
and Article 12a harassment proceedings are legally independent tracks. A medical
board evaluating an Article 73 claim can conclude that an illness has an occupational
origin caused by workplace stress or management friction, even if IDOC finds that
the supervisor’s actions did not reach the threshold of intentional, illegal harassment.

Conversely, having an IDOC finding of harassment does not automatically grant an
Article 73 award. The claimant must independently prove to the medical experts that
the workplace events were the direct and essential cause of the medical impairment,
which can be fiercely challenged if pre-existing psychological conditions exist.

### Invalidity Board

If a staff member remains on protracted sick leave and cannot return to service,
either the institution or the staff member may initiate proceedings before the Invalidity
Committee (_Commission d’invalidité_) under Article 78 and Annex II, Section 3. 
This committee consists of three medical practitioners: one appointed by the institution,
one by the [official](https://euemployment.eu/glossary/official/), and one chosen
by mutual agreement between the two doctors.

The Invalidity Committee’s mandate is purely medical: determining whether the [official](https://euemployment.eu/glossary/official/)
suffers from a permanent, total incapacity preventing them from performing their
duties. If total invalidity is confirmed, the [official](https://euemployment.eu/glossary/official/)
is retired from active service and granted an invalidity allowance equal to 70% 
of their final [basic salary](https://euemployment.eu/glossary/basic-salary/) (with
minimum thresholds set by Article 6 of Annex VIII).

However, entering the invalidity stream can create a practical risk for an ongoing
harassment inquiry. Once a staff member is retired on invalidity (which can happen
before a harassment case is finalised), the administration’s institutional incentive
to pursue disciplinary sanctions against the harasser drops drastically, while the
victim’s physical access to internal databases, work emails, and colleagues can 
be limited or permanently terminated.

### Medical Secrecy vs IDOC Evidence Access

Strict medical confidentiality shields the clinical files, therapy notes, and medical
committee deliberations of the Medical Service and [JSIS](https://euemployment.eu/glossary/joint-sickness-insurance-scheme-jsis/)
from IDOC investigators and the Appointing Authority. Investigators cannot demand
access to your psychiatric evaluations, nor can the Appointing Authority use raw
medical files against you in an inquiry without your express written waiver.

The administration receives only the operative medical conclusions—namely, whether
the [official](https://euemployment.eu/glossary/official/) is fit or unfit for work,
whether invalidity is total, and whether an occupational link was affirmed. To introduce
psychiatric trauma as proof of harm in a formal Article 24 request, the staff member
must voluntarily provide tailored medical summaries that substantiate health impacts
without disclosing unrelated private medical history.

## Securing Witness Statements and Third-Party Corroboration

### Legal Safeguards Under Article 12a(2)

Article 12a(2) of the [Staff Regulations](https://euemployment.eu/glossary/staff-regulations/)
explicitly stipulates that officials and other servants who provide evidence or 
act as witnesses in cases of psychological or sexual harassment shall not suffer
any prejudicial treatment by the institution.

This provision offers statutory immunity against retaliatory appraisals, blocked
promotions, or contract non-renewals for participating in an inquiry.

### The Institutional Reality: Reluctance and Career Preservation

Despite legal protections, colleagues are often extremely hesitant to intervene 
formally. Contract Agents (CAs) and Temporary Agents (TAs) are particularly vulnerable
due to fear that speaking out against a middle or senior manager will result in 
non-renewal of their contracts.

### How to Collect Statements Without Breaking Rules

To approach potential witnesses ethically and legally:

 * **Never organise group petitions:** Circulating joint letters or organising collective
   complaints within a unit can be construed as insubordination, disruption of the
   service, or collective harassment against the manager.
 * **Ask for personal factual recollections:** Request that a colleague write down
   what they specifically heard or observed during an open meeting, limiting their
   statement strictly to direct sensory facts rather than emotional evaluations.
 * **Direct them to confidential mechanisms:** Encourage colleagues to speak directly
   with an appointed Confidential Counsellor (_Conseiller Confidentiel_), an institutional
   Mediator, or an IDOC investigator during formal interviews, where their testimony
   is logged into the [official](https://euemployment.eu/glossary/official/) record
   under procedural safeguards.

## keeping track of Evidence: Incident Log

A disorganised collection of hundreds of mixed files will dilute your case. Investigators
review dozens of files simultaneously and require a coherent chronological narrative
to establish the pattern of behaviour.

Create a log or register where you note each episode linked to harassment. A suggested
template is provided below:

| **Incident #** | **Date & Time** | **Location / Medium** | **Factual Description of the Event** | **Direct Witnesses** | **Corroborating Evidence File** | **Procedural Impact / Harm** | 
| **01** | 12/03/2026 10:15 | Unit Meeting (Room SPA3 04/12) | Unjustified public reprimand; tasks removed without explanation. | J. Dupont, M. Rossi | `DOC01_Meeting_Minutes.msg` | Demotion of duties; medical sick leave. | 
| **02** | 18/03/2026 14:30 | MS Teams Direct Message | Threatening contract non-renewal if overtime query escalated. | None (Bilateral) | `DOC02_Teams_Export.pdf` | Psychological stress; consultation with [JSIS](https://euemployment.eu/glossary/joint-sickness-insurance-scheme-jsis/) doctor. | 
| **03** | 25/03/2026 16:00 | Bilateral Office SPA3 04/45 | Verbal instruction contradicting [official](https://euemployment.eu/glossary/official/) written guidelines. | None | `DOC03_Email_Recap.msg` | Task execution compromised. |

Store your supporting documents in folder and name them according to the file name
in the log file.

## weight of different evidence formats

The table below outlines how different types of workplace evidence might be evaluated
by IDOC, institutional appointing authorities, and the EU General Court.

| **Evidence Type** | **Admissibility Level** | **Technical Authenticity** | **Counter-Risk for Complainant** | **Recommended Best Practice** | 
| **Native Email (.msg/.eml with headers)** | **Very High** | High (Cryptographic server verification via DKIM/SPF) | **None** (Legitimate administrative record) | Save directly from Outlook. | 
| **Contemporaneous Written Recap** | **Very High** | High (Verifiable send/receive timestamps) | **None** (Standard professional communication) | Send within hours of verbal interaction; keep tone neutral. | 
| **Messaging Apps Raw Chat Export** | **Moderate to High** | Moderate (Plaintext log with system time) | **Low** (If limited to personal communications) | Export unedited chat thread with media; make a backup; keep source device intact. | 
| **Cropped Mobile Screenshots** | **Low to Moderate** | Low (Vulnerable to claims of tampering or missing context) | **Low** | Use full uncropped screen captures, scrolling video, or replace with raw export. | 
| **Secret Audio/Video Recording** | **Very Low / Excluded** | Moderate (Requires forensic timestamping) | **Severe** (Disciplinary inquiry for breach of trust under Art. 11/21) | **Avoid entirely.** Replace with immediate written recaps or open meeting minutes (or only use as private aid memoire). | 
| **Individual Witness Statements** | **High** | High (Signed and corroborated during hearings) | **Low** (Statutory protection under Art. 12a) | Request individual statements; direct witnesses to mediators/investigators. | 
| **Treating Doctor Certificate (Art. 59)** | **Moderate** | High (Formal medical document) | **Low** | Use strictly to prove clinical damage and period of incapacity, not to prove guilt of the harasser. | 
| **Invalidity Board / Art. 73 Decision** | **High (for injury/causation)** | High (Statutory collegiate expert decision) | **Moderate** (Triggers career exit; cuts internal IT evidence access) | Preserve evidence before entering invalidity; link medical causation explicitly to facts in the incident log. |

![](https://euemployment.eu/wp-content/uploads/Experiencing-Harassment-in-EU-Institutions-
Action-Plan.jpg)

## Practical Action Plan: What to Do Next

If you are experiencing workplace harassment, discrimination, or preparing a whistleblowing
report in an EU institution:

 1. **Do not delete emails and messages:** Retain all communications, including those
    that may seem unfavourable to you, as selective preservation damages credibility
    before investigators.
 2. **Download full email archives locally:** Secure native `.msg` or `.eml` files 
    of all relevant messages before IT permissions change or system retention policies
    cycle through.
 3. **Create a log and diligently record every negative communication episode:** Populate
    the log chronologically with specific dates, locations, and witness names while
    they are fresh in your memory.
 4. **Separate medical and disciplinary files:** Ensure your medical certificates substantiate
    clinical incapacity under without relying on your physician as external and objective
    witness of harassment.
 5. **Consult confidential support channels:** Before submitting an Article 24 request
    or formal complaint to IDOC, review your evidentiary package with a Confidential
    Counsellor, a staff union representative (e.g. Generation 2004, USF, or Alliance),
    or an external EU civil service law specialist.
