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Finland

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Transposed, in force
NIS2 status
Transposed, in force
National law
Kyberturvallisuuslaki (Säädöskokoelma 124/2025), adopted 2025-03-13
Competent authority
Decentralised: sector-specific supervisory authorities; Traficom hosts the National Cyber Security Centre as single point of contact
CSIRT
NCSC-FI (Traficom)
Last verified
2026-07-16

Finland

✅ NIS2 transposed and in force.

NIS2 transposition

  • National law: Kyberturvallisuuslaki (Säädöskokoelma 124/2025), adopted 2025-03-13
  • Status / entry into force: In force 2025-04-08

Competent authority & CSIRT

  • Competent authority: Decentralised: sector-specific supervisory authorities; Traficom hosts the National Cyber Security Centre as single point of contact
  • CSIRT / incident response: NCSC-FI (Traficom)
  • Registration: Registration deadline 2025-05-08; risk-management operating model by 2025-07-08

Incident reporting

Follows the NIS2 cascade: early warning within 24h, notification within 72h, final report within one month, submitted to the national CSIRT / competent authority. Assume national-language submission unless the authority states otherwise.

Penalties & board liability

  • Essential entities: up to €10M or 2% of worldwide turnover (directive minimum, adopted here).
  • Important entities: up to €7M or 1.4% of worldwide turnover.
  • Management-body accountability applies per NIS2 Art. 20; national enforcement mechanisms vary.

CER Directive

Critical-entities resilience is transposed in parallel (often via the same or a connected authority). Member States had to identify critical entities by 2026-07-17. ⚠️ VERIFY national CER instrument.

Notes

Decentralised, sector-led supervisory model.

Sources