| The National Security and Investment Act 2021 (Prescribed Form and Content of Notices and Validation Applications) Regulations 2021 | 2021 No. 1272 | reg. 1 | coming into force | The National Security and Investment Act 2021 (Prescribed Form and Content of Notices and Validation Applications) Regulations 2021 | 2021 No. 1272 | reg. 1(1) | Yes | |
| The National Security and Investment Act 2021 (Prescribed Form and Content of Notices and Validation Applications) Regulations 2021 | 2021 No. 1272 | reg. 2 | coming into force | The National Security and Investment Act 2021 (Prescribed Form and Content of Notices and Validation Applications) Regulations 2021 | 2021 No. 1272 | reg. 1(1) | Yes | |
| The National Security and Investment Act 2021 (Prescribed Form and Content of Notices and Validation Applications) Regulations 2021 | 2021 No. 1272 | reg. 2 | words inserted | The Secretaries of State for Energy Security and Net Zero, for Science, Innovation and Technology, for Business and Trade, and for Culture, Media and Sport and the Transfer of Functions (National Security and Investment Act 2021 etc) Order 2023 | 2023 No. 424 | Sch. para. 75 | Yes | |
| The National Security and Investment Act 2021 (Prescribed Form and Content of Notices and Validation Applications) Regulations 2021 | 2021 No. 1272 | reg. 3 | coming into force | The National Security and Investment Act 2021 (Prescribed Form and Content of Notices and Validation Applications) Regulations 2021 | 2021 No. 1272 | reg. 1(1) | Yes | |
| The National Security and Investment Act 2021 (Prescribed Form and Content of Notices and Validation Applications) Regulations 2021 | 2021 No. 1272 | reg. 4 | coming into force | The National Security and Investment Act 2021 (Prescribed Form and Content of Notices and Validation Applications) Regulations 2021 | 2021 No. 1272 | reg. 1(1) | Yes | |
| The National Security and Investment Act 2021 (Prescribed Form and Content of Notices and Validation Applications) Regulations 2021 | 2021 No. 1272 | reg. 5 | coming into force | The National Security and Investment Act 2021 (Prescribed Form and Content of Notices and Validation Applications) Regulations 2021 | 2021 No. 1272 | reg. 1(1) | Yes | |
| The National Security and Investment Act 2021 (Prescribed Form and Content of Notices and Validation Applications) Regulations 2021 | 2021 No. 1272 | Sch. 1 para. 1 | coming into force | The National Security and Investment Act 2021 (Prescribed Form and Content of Notices and Validation Applications) Regulations 2021 | 2021 No. 1272 | reg. 1(1) | Yes | |
| The National Security and Investment Act 2021 (Prescribed Form and Content of Notices and Validation Applications) Regulations 2021 | 2021 No. 1272 | Sch. 1 para. 2 | coming into force | The National Security and Investment Act 2021 (Prescribed Form and Content of Notices and Validation Applications) Regulations 2021 | 2021 No. 1272 | reg. 1(1) | Yes | |
| The National Security and Investment Act 2021 (Prescribed Form and Content of Notices and Validation Applications) Regulations 2021 | 2021 No. 1272 | Sch. 1 para. 3 | coming into force | The National Security and Investment Act 2021 (Prescribed Form and Content of Notices and Validation Applications) Regulations 2021 | 2021 No. 1272 | reg. 1(1) | Yes | |
| The National Security and Investment Act 2021 (Prescribed Form and Content of Notices and Validation Applications) Regulations 2021 | 2021 No. 1272 | Sch. 1 para. 4 | coming into force | The National Security and Investment Act 2021 (Prescribed Form and Content of Notices and Validation Applications) Regulations 2021 | 2021 No. 1272 | reg. 1(1) | Yes | |
| The National Security and Investment Act 2021 (Prescribed Form and Content of Notices and Validation Applications) Regulations 2021 | 2021 No. 1272 | Sch. 1 para. 5 | coming into force | The National Security and Investment Act 2021 (Prescribed Form and Content of Notices and Validation Applications) Regulations 2021 | 2021 No. 1272 | reg. 1(1) | Yes | |
| The National Security and Investment Act 2021 (Prescribed Form and Content of Notices and Validation Applications) Regulations 2021 | 2021 No. 1272 | Sch. 1 para. 6 | coming into force | The National Security and Investment Act 2021 (Prescribed Form and Content of Notices and Validation Applications) Regulations 2021 | 2021 No. 1272 | reg. 1(1) | Yes | |
| The National Security and Investment Act 2021 (Prescribed Form and Content of Notices and Validation Applications) Regulations 2021 | 2021 No. 1272 | Sch. 1 para. 7 | coming into force | The National Security and Investment Act 2021 (Prescribed Form and Content of Notices and Validation Applications) Regulations 2021 | 2021 No. 1272 | reg. 1(1) | Yes | |
| The National Security and Investment Act 2021 (Prescribed Form and Content of Notices and Validation Applications) Regulations 2021 | 2021 No. 1272 | Sch. 1 para. 8 | coming into force | The National Security and Investment Act 2021 (Prescribed Form and Content of Notices and Validation Applications) Regulations 2021 | 2021 No. 1272 | reg. 1(1) | Yes | |
| The National Security and Investment Act 2021 (Prescribed Form and Content of Notices and Validation Applications) Regulations 2021 | 2021 No. 1272 | Sch. 1 para. 9 | coming into force | The National Security and Investment Act 2021 (Prescribed Form and Content of Notices and Validation Applications) Regulations 2021 | 2021 No. 1272 | reg. 1(1) | Yes | |
| The National Security and Investment Act 2021 (Prescribed Form and Content of Notices and Validation Applications) Regulations 2021 | 2021 No. 1272 | Sch. 1 para. 10 | coming into force | The National Security and Investment Act 2021 (Prescribed Form and Content of Notices and Validation Applications) Regulations 2021 | 2021 No. 1272 | reg. 1(1) | Yes | |
| The National Security and Investment Act 2021 (Prescribed Form and Content of Notices and Validation Applications) Regulations 2021 | 2021 No. 1272 | Sch. 1 para. 11 | coming into force | The National Security and Investment Act 2021 (Prescribed Form and Content of Notices and Validation Applications) Regulations 2021 | 2021 No. 1272 | reg. 1(1) | Yes | |
| The National Security and Investment Act 2021 (Prescribed Form and Content of Notices and Validation Applications) Regulations 2021 | 2021 No. 1272 | Sch. 1 para. 12 | coming into force | The National Security and Investment Act 2021 (Prescribed Form and Content of Notices and Validation Applications) Regulations 2021 | 2021 No. 1272 | reg. 1(1) | Yes | |
| The National Security and Investment Act 2021 (Prescribed Form and Content of Notices and Validation Applications) Regulations 2021 | 2021 No. 1272 | Sch. 1 para. 13 | coming into force | The National Security and Investment Act 2021 (Prescribed Form and Content of Notices and Validation Applications) Regulations 2021 | 2021 No. 1272 | reg. 1(1) | Yes | |
| The National Security and Investment Act 2021 (Prescribed Form and Content of Notices and Validation Applications) Regulations 2021 | 2021 No. 1272 | Sch. 1 para. 14 | coming into force | The National Security and Investment Act 2021 (Prescribed Form and Content of Notices and Validation Applications) Regulations 2021 | 2021 No. 1272 | reg. 1(1) | Yes | |
| The National Security and Investment Act 2021 (Prescribed Form and Content of Notices and Validation Applications) Regulations 2021 | 2021 No. 1272 | Sch. 1 para. 15 | coming into force | The National Security and Investment Act 2021 (Prescribed Form and Content of Notices and Validation Applications) Regulations 2021 | 2021 No. 1272 | reg. 1(1) | Yes | |
| The National Security and Investment Act 2021 (Prescribed Form and Content of Notices and Validation Applications) Regulations 2021 | 2021 No. 1272 | Sch. 1 para. 16 | coming into force | The National Security and Investment Act 2021 (Prescribed Form and Content of Notices and Validation Applications) Regulations 2021 | 2021 No. 1272 | reg. 1(1) | Yes | |
| The National Security and Investment Act 2021 (Prescribed Form and Content of Notices and Validation Applications) Regulations 2021 | 2021 No. 1272 | Sch. 1 para. 17 | coming into force | The National Security and Investment Act 2021 (Prescribed Form and Content of Notices and Validation Applications) Regulations 2021 | 2021 No. 1272 | reg. 1(1) | Yes | |
| The National Security and Investment Act 2021 (Prescribed Form and Content of Notices and Validation Applications) Regulations 2021 | 2021 No. 1272 | Sch. 1 para. 18 | coming into force | The National Security and Investment Act 2021 (Prescribed Form and Content of Notices and Validation Applications) Regulations 2021 | 2021 No. 1272 | reg. 1(1) | Yes | |
| The National Security and Investment Act 2021 (Prescribed Form and Content of Notices and Validation Applications) Regulations 2021 | 2021 No. 1272 | Sch. 1 para. 19 | coming into force | The National Security and Investment Act 2021 (Prescribed Form and Content of Notices and Validation Applications) Regulations 2021 | 2021 No. 1272 | reg. 1(1) | Yes | |
| The National Security and Investment Act 2021 (Prescribed Form and Content of Notices and Validation Applications) Regulations 2021 | 2021 No. 1272 | Sch. 1 para. 20 | coming into force | The National Security and Investment Act 2021 (Prescribed Form and Content of Notices and Validation Applications) Regulations 2021 | 2021 No. 1272 | reg. 1(1) | Yes | |
| The National Security and Investment Act 2021 (Prescribed Form and Content of Notices and Validation Applications) Regulations 2021 | 2021 No. 1272 | Sch. 1 para. 21 | coming into force | The National Security and Investment Act 2021 (Prescribed Form and Content of Notices and Validation Applications) Regulations 2021 | 2021 No. 1272 | reg. 1(1) | Yes | |
| The National Security and Investment Act 2021 (Prescribed Form and Content of Notices and Validation Applications) Regulations 2021 | 2021 No. 1272 | Sch. 1 para. 22 | coming into force | The National Security and Investment Act 2021 (Prescribed Form and Content of Notices and Validation Applications) Regulations 2021 | 2021 No. 1272 | reg. 1(1) | Yes | |
| The National Security and Investment Act 2021 (Prescribed Form and Content of Notices and Validation Applications) Regulations 2021 | 2021 No. 1272 | Sch. 1 para. 23 | coming into force | The National Security and Investment Act 2021 (Prescribed Form and Content of Notices and Validation Applications) Regulations 2021 | 2021 No. 1272 | reg. 1(1) | Yes | |
| The National Security and Investment Act 2021 (Prescribed Form and Content of Notices and Validation Applications) Regulations 2021 | 2021 No. 1272 | Sch. 1 para. 24 | coming into force | The National Security and Investment Act 2021 (Prescribed Form and Content of Notices and Validation Applications) Regulations 2021 | 2021 No. 1272 | reg. 1(1) | Yes | |
| The National Security and Investment Act 2021 (Prescribed Form and Content of Notices and Validation Applications) Regulations 2021 | 2021 No. 1272 | Sch. 1 para. 25 | coming into force | The National Security and Investment Act 2021 (Prescribed Form and Content of Notices and Validation Applications) Regulations 2021 | 2021 No. 1272 | reg. 1(1) | Yes | |
| The National Security and Investment Act 2021 (Prescribed Form and Content of Notices and Validation Applications) Regulations 2021 | 2021 No. 1272 | Sch. 1 para. 26 | coming into force | The National Security and Investment Act 2021 (Prescribed Form and Content of Notices and Validation Applications) Regulations 2021 | 2021 No. 1272 | reg. 1(1) | Yes | |
| The National Security and Investment Act 2021 (Prescribed Form and Content of Notices and Validation Applications) Regulations 2021 | 2021 No. 1272 | Sch. 1 para. 27 | coming into force | The National Security and Investment Act 2021 (Prescribed Form and Content of Notices and Validation Applications) Regulations 2021 | 2021 No. 1272 | reg. 1(1) | Yes | |
| The National Security and Investment Act 2021 (Prescribed Form and Content of Notices and Validation Applications) Regulations 2021 | 2021 No. 1272 | Sch. 1 para. 28 | coming into force | The National Security and Investment Act 2021 (Prescribed Form and Content of Notices and Validation Applications) Regulations 2021 | 2021 No. 1272 | reg. 1(1) | Yes | |
| The National Security and Investment Act 2021 (Prescribed Form and Content of Notices and Validation Applications) Regulations 2021 | 2021 No. 1272 | Sch. 1 para. 29 | coming into force | The National Security and Investment Act 2021 (Prescribed Form and Content of Notices and Validation Applications) Regulations 2021 | 2021 No. 1272 | reg. 1(1) | Yes | |
| The National Security and Investment Act 2021 (Prescribed Form and Content of Notices and Validation Applications) Regulations 2021 | 2021 No. 1272 | Sch. 1 para. 30 | coming into force | The National Security and Investment Act 2021 (Prescribed Form and Content of Notices and Validation Applications) Regulations 2021 | 2021 No. 1272 | reg. 1(1) | Yes | |
| The National Security and Investment Act 2021 (Prescribed Form and Content of Notices and Validation Applications) Regulations 2021 | 2021 No. 1272 | Sch. 1 para. 31 | coming into force | The National Security and Investment Act 2021 (Prescribed Form and Content of Notices and Validation Applications) Regulations 2021 | 2021 No. 1272 | reg. 1(1) | Yes | |
| The National Security and Investment Act 2021 (Prescribed Form and Content of Notices and Validation Applications) Regulations 2021 | 2021 No. 1272 | Sch. 1 para. 32 | coming into force | The National Security and Investment Act 2021 (Prescribed Form and Content of Notices and Validation Applications) Regulations 2021 | 2021 No. 1272 | reg. 1(1) | Yes | |
| The National Security and Investment Act 2021 (Prescribed Form and Content of Notices and Validation Applications) Regulations 2021 | 2021 No. 1272 | Sch. 1 para. 33 | coming into force | The National Security and Investment Act 2021 (Prescribed Form and Content of Notices and Validation Applications) Regulations 2021 | 2021 No. 1272 | reg. 1(1) | Yes | |
| The National Security and Investment Act 2021 (Prescribed Form and Content of Notices and Validation Applications) Regulations 2021 | 2021 No. 1272 | Sch. 1 para. 34 | coming into force | The National Security and Investment Act 2021 (Prescribed Form and Content of Notices and Validation Applications) Regulations 2021 | 2021 No. 1272 | reg. 1(1) | Yes | |
| The National Security and Investment Act 2021 (Prescribed Form and Content of Notices and Validation Applications) Regulations 2021 | 2021 No. 1272 | Sch. 1 para. 35 | coming into force | The National Security and Investment Act 2021 (Prescribed Form and Content of Notices and Validation Applications) Regulations 2021 | 2021 No. 1272 | reg. 1(1) | Yes | |
| The National Security and Investment Act 2021 (Prescribed Form and Content of Notices and Validation Applications) Regulations 2021 | 2021 No. 1272 | Sch. 1 para. 36 | coming into force | The National Security and Investment Act 2021 (Prescribed Form and Content of Notices and Validation Applications) Regulations 2021 | 2021 No. 1272 | reg. 1(1) | Yes | |
| The National Security and Investment Act 2021 (Prescribed Form and Content of Notices and Validation Applications) Regulations 2021 | 2021 No. 1272 | Sch. 1 para. 37 | coming into force | The National Security and Investment Act 2021 (Prescribed Form and Content of Notices and Validation Applications) Regulations 2021 | 2021 No. 1272 | reg. 1(1) | Yes | |
| The National Security and Investment Act 2021 (Prescribed Form and Content of Notices and Validation Applications) Regulations 2021 | 2021 No. 1272 | Sch. 1 para. 38 | coming into force | The National Security and Investment Act 2021 (Prescribed Form and Content of Notices and Validation Applications) Regulations 2021 | 2021 No. 1272 | reg. 1(1) | Yes | |
| The National Security and Investment Act 2021 (Prescribed Form and Content of Notices and Validation Applications) Regulations 2021 | 2021 No. 1272 | Sch. 1 para. 39 | coming into force | The National Security and Investment Act 2021 (Prescribed Form and Content of Notices and Validation Applications) Regulations 2021 | 2021 No. 1272 | reg. 1(1) | Yes | |
| The National Security and Investment Act 2021 (Prescribed Form and Content of Notices and Validation Applications) Regulations 2021 | 2021 No. 1272 | Sch. 1 para. 40 | coming into force | The National Security and Investment Act 2021 (Prescribed Form and Content of Notices and Validation Applications) Regulations 2021 | 2021 No. 1272 | reg. 1(1) | Yes | |
| The National Security and Investment Act 2021 (Prescribed Form and Content of Notices and Validation Applications) Regulations 2021 | 2021 No. 1272 | Sch. 1 para. 21(d) | word inserted | The National Security and Investment Act 2021 (Prescribed Form and Content of Notices and Validation Applications) (Amendment) Regulations 2022 | 2022 No. 398 | reg. 2(a) | Yes | |
| The National Security and Investment Act 2021 (Prescribed Form and Content of Notices and Validation Applications) Regulations 2021 | 2021 No. 1272 | Sch. 2 para. 1 | coming into force | The National Security and Investment Act 2021 (Prescribed Form and Content of Notices and Validation Applications) Regulations 2021 | 2021 No. 1272 | reg. 1(1) | Yes | |
| The National Security and Investment Act 2021 (Prescribed Form and Content of Notices and Validation Applications) Regulations 2021 | 2021 No. 1272 | Sch. 2 para. 2 | coming into force | The National Security and Investment Act 2021 (Prescribed Form and Content of Notices and Validation Applications) Regulations 2021 | 2021 No. 1272 | reg. 1(1) | Yes | |
| The National Security and Investment Act 2021 (Prescribed Form and Content of Notices and Validation Applications) Regulations 2021 | 2021 No. 1272 | Sch. 2 para. 3 | coming into force | The National Security and Investment Act 2021 (Prescribed Form and Content of Notices and Validation Applications) Regulations 2021 | 2021 No. 1272 | reg. 1(1) | Yes | |