The rules, in plain language
Everything on this page is the law as it stands: no scare tactics, no invented deadlines. When you’re done reading, you’ll know whether the directive applies to you and what it actually asks.
The EU Whistleblower Directive, explained
Directive (EU) 2019/1937 protects people who report breaches of EU law they encountered at work: employees, but also contractors, suppliers, former staff and job applicants. Its central mechanism is simple: organisations of 50 or more workers must offer an internal reporting channel so concerns can be raised safely before they become external scandals.
The channel must guarantee three things:
- Confidentiality: the reporter’s identity is protected; only authorised case handlers see a report.
- Deadlines: receipt acknowledged within 7 days; feedback to the reporter within 3 months.
- No retaliation: dismissal, demotion or harassment linked to a report is prohibited, with the burden of proof reversed in the reporter’s favour.
Belgium: the Act of 28 November 2022
Belgium transposed the directive for the private sector with the Act of 28 November 2022. The timeline that matters:
- 15 February 2023: the Act applies to legal entities with 250+ employees.
- 17 December 2023: it extends to entities with 50–249 employees.
- Financial services: the obligation applies regardless of headcount.
Two Belgian specifics worth knowing: entities with 250+ employees must also accept anonymous reports (smaller entities may choose), and each legal entity in scope needs its own channel; a group mailbox shared across subsidiaries is not compliant for the 50–249 band.
The deadlines, on a clock
Day 0: a report is submitted through the channel. Day 7: the reporter must have an acknowledgment of receipt. Month 3: the reporter must have feedback: what was investigated, what was decided, what happens next. These are not best practices; they are statutory deadlines, and they apply per report.
What a compliant setup looks like
- A reporting channel reachable by everyone in scope, in languages your workforce actually speaks.
- A documented choice on anonymous reporting (mandatory to accept at 250+ in Belgium).
- A named, impartial case handler with no conflict of interest, plus a fallback when they’re conflicted.
- A register of reports, with the 7-day and 3-month deadlines tracked per case.
- A privacy notice explaining how report data is processed (GDPR applies fully).
- Internal communication: a channel nobody knows about protects nobody.
Frequently asked questions
Do we count temporary workers toward the 50-employee threshold?
Can the case handler be our HR manager?
Can we outsource receiving reports?
Does the channel have to accept anonymous reports?
What are the penalties for not complying?
Is a shared group channel enough?
Reading done. Ready to comply?
A channel takes about 15 minutes to configure. Or ask an advisor to sanity-check your situation first.