Whistleblower law in Luxembourg #
Luxembourg transposed EU Directive 2019/1937 through the Loi du 16 mai 2023 on the protection of whistleblowers. Luxembourg was fined €375,000 by the EU Court of Justice in March 2025 for late transposition.
Law #
Loi du 16 mai 2023 on the protection of whistleblowers.
Who must comply #
Employers with 50+ employees.
Penalties #
Administrative fines for non-compliance. Source: European Commission transposition report
EU Court of Justice fine #
Luxembourg was fined €375,000 by the EU Court of Justice in March 2025 for late transposition.