HinSchG

Whistleblower Protection

German Whistleblower Protection Act (HinSchG) in force since 02 July 2023; mandatory processing of anonymous reports since 01 January 2025; HinSchGOWiZustV from 09 April 2025: setting up an internal reporting office, confidentiality concept under Section 8, prohibition of reprisals under Section 36, group hybrid model under Section 14. Note: Section 22 = Federal Cartel Office reporting office (competition law), NO audit obligation.

Who needs an internal reporting channel?

The decisive provision is § 12 HinSchG: employers with, as a rule, at least 50 employees are obliged to establish and operate an internal reporting channel. Since 17 December 2023, this obligation has applied across all sectors without any further transitional period. For undertakings with 50 to 249 employees, § 14 HinSchG expressly permits the sharing of resources with other private-sector employers — for example within a group structure or in cooperation with affiliated companies. For certain regulated sectors (investment firms, capital management companies, insurance undertakings) the duty to establish a reporting channel under § 12 (3) HinSchG applies from the very first employee — here sector-specific requirements under the KWG (Banking Act), the WpHG (Securities Trading Act) and the VAG (Insurance Supervision Act) apply in addition to the general framework of the HinSchG.

What § 22 HinSchG actually requires

In practice, § 22 HinSchG is regularly misread as a general audit duty for private companies. This is incorrect: § 22 governs only the internal effectiveness review of the external reporting channels at the Federal Office of Justice (BfJ) and at the Federal Cartel Office — that is, obligations of federal authorities towards themselves. The duties addressed to companies arise from a different set of provisions: § 8 HinSchG (confidentiality requirement in favour of the reporting person), § 12 HinSchG (duty to establish a channel), § 16 HinSchG (procedure of the internal reporting channel, acknowledgement of receipt within 7 days, feedback within 3 months) and § 17 HinSchG (follow-up measures and documentation). In addition, Article 14 of Directive (EU) 2019/1937 sets a maximum period of 2 months for the assessment of follow-up measures in particularly complex cases.

Risks of non-compliance

The fine regime is anchored in § 40 HinSchG. Breaches of the duty to establish and operate an internal reporting channel are subject under § 40 (2) HinSchG to administrative fines of up to EUR 50,000. Decisive for the actual risk assessment, however, is the interplay with § 30 OWiG (Administrative Offences Act): through the corporate fine, the fine framework for legal persons and associations of persons can be multiplied tenfold — meaning fines of up to EUR 500,000 may be imposed on the undertaking itself. On top of this come civil-law damages claims of the reporting person under § 37 HinSchG in the event of reprisals, as well as the often more serious reputational damage that arises as soon as breaches of the prohibition of reprisals (§ 36 HinSchG) become public. The reversal of the burden of proof under § 36 (2) HinSchG further worsens the employer's position in any dispute.

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