Articles & guides
Next deadline
2 Dec 2026
Article 50(2) machine-readable marking for generative systems already on the market. Annex III high-risk applies from 2 December 2027, Annex I product AI from 2 August 2028.
Compliance by sector
Article 3(23) defines 'substantial modification' — and crossing that line means restarting your conformity assessment under Article 43. Here's where the line is in practice.