Incorporated Regulation

Affected part

Applicability date⁶

Commission Implementing Regulation (EU) 2023/203

Initial issue of Annex I (Part-IS.AR)

‘Information Security — Authority Requirements’

22/2/2026⁷

Initial issue of Annex II (Part-IS.I.OR)

‘Information Security — Organisation Requirements’

Part-145, Part-66, and Part-CAMO of Regulation (EU) No 1321/2014

Part-ARO and Part-ORO of Regulation (EU) No 965/2012

Part-ARA and Part-ORA of Regulation (EU) No 1178/2011

Part ATCO.AR and Part ATCO.OR of Regulation (EU) 2015/340

Part-ATM/ANS.AR and PartATM/ANS.OR of Regulation (EU) 2017/373

Articles of Regulation (EU) 2021/664 (U-space)

Part 21 of Regulation (EU) No 748/2012

Part-ADR.AR of Regulation (EU) No 139/2014

Commission Implementing Regulation (EU) 2023/1769

Articles of Regulation (EU) 2023/203

5/10/2023

Initial issue of Annex I (Part-DPO.AR) ‘Requirements for the Agency’ (see the Easy Access Rules for ATM/ANS Equipment)

Initial issue of Annex II (Part-DPO.OR) ‘Requirements for organisations involved in the design or production of ATM/ANS equipment’(see the Easy Access Rules for ATM/ANS Equipment)

Commission Implementing Regulation (EU) 2025/2293

Part-IS.I.OR

22/02/2026

Part-ARA of Regulation (EU) No 1178/2011

Part 21 of Regulation (EU) No 748/2012

Part-ARO of Regulation (EU) No 965/2012

Part-ADR.AR of Regulation (EU) No 139/2014

Part-145 and Part-CAMO of Regulation (EU) No 1321/2014

Part ATCO.AR of Regulation (EU) 2015/340

Part ATM/ANS.AR of Regulation (EU) 2017/373

Incorporated Regulation

Affected part

Applicability date

Commission Delegated Regulation (EU) 2022/1645

Initial issue of the Annex I (Part-IS.D.OR)

‘Information security — Organisation requirements’

16/10/2025

Part 21 of Regulation (EU) No 748/2012

Part-ADR.AR of Regulation (EU) No 139/2014

Commission Delegated Regulation (EU) 2025/22

Articles of Regulation (EU) 2022/1645

27/03/2031

Part-IS.D.OR

16/10/2025

Commission Implementing Regulation (EU) 2025/2293

Part-IS.I.OR

22/02/2026

Incorporated ED Decisions

AMC/GM Issue No, Amendment No

Applicability date

ED Decision 2023/008/R

AMC & GM to the Articles of Regulations (EU) 2022/1645 and 2023/203 Annex — Issue 1

22/2/2026

ED Decision 2023/009/R

AMC & GM to Part-IS.D.OR — Issue 1

22/2/2026

ED Decision 2023/010/R

AMC & GM to Part-IS.AR — Issue 1

22/2/2026

ED Decision 2025/013/R

AMC & GM to the Articles of Regulations (EU) 2022/1645 and 2023/203 — Issue 1, Amendment 1

22/2/2026

ED Decision 2025/014/R
Corrigendum to EDD 2025/014/R

AMC & GM to Part-IS.I.OR — Issue 1, Amendment 1
AMC & GM to Part-IS.D.OR — Issue 1, Amendment 1

22/2/2026

ED Decision 2025/015/R
Corrigendum to EDD 2025/015/R

AMC & GM to Part-IS.AR — Issue 1, Amendment 1

22/2/2026