Assessing a design notification (sent to the competent authority pursuant to regulation 15(1) or 19(1) of the 2015 Regulations) for the purpose of deciding whether to raise matters relating to health and safety and raising such matters,The operator or owner who sent the design notification to the competent authority pursuant to that provision,
Assessing a relocation notification (sent to the competent authority pursuant to regulation 15(3) of the 2015 Regulations) for the purpose of deciding whether to raise matters relating to health and safety and raising such matters,The operator who sent the relocation notification to the competent authority pursuant to that provision,
Assessing a safety case or a revision to a current safety case (sent to the competent pursuant to any provision of the 2015 Regulations) for the purpose of deciding whether to accept that safety case or revision and accepting any such safety case or revision,The operator or owner who sent the safety case or revision to the competent authority pursuant to that provision,
Providing advice with respect to the preparation of a safety case or a revision to a current safety case which is proposed to be sent to the competent authority pursuant to any provision of the 2015 Regulations,The operator or owner who has requested that advice,
Assessing whether to grant an exemption pursuant to regulation 35 of the 2015 Regulations and granting any such exemption,The operator or owner who has requested the exemption,

The Offshore Installations (Logbooks and Registration of Death) Regulations 1972,S.I. 1972/1542,The whole Regulations,
The Offshore Installations (Inspectors and Casualties) Regulations 1973,S.I. 1973/1842,The whole Regulations,
The Submarine Pipe-lines (Inspectors etc. ) Regulations 1977,S.I. 1977/835,The whole Regulations,
The Submarine Pipe-lines Safety Regulations 1982,S.I. 1982/1513,The whole Regulations,
The Offshore Installations (Safety Zones) Regulations 1987,S.I. 1987/1331,The whole Regulations,
The Offshore Installations and Pipeline Works (First-Aid) Regulations 1989,S.I. 1989/1671,In regulation 2, the definition of “the 1989 Order”; regulation 5(2)(b) and (c),
The Offshore Safety (Repeals and Modifications) Regulations 1993,S.I. 1993/1823,Regulation 4(6); regulation 5(2); in the Schedule, all entries except those relating to the Offshore Installations (Safety Representatives and Safety Committees) Regulations 1989 and the Offshore Installations and Pipeline Works (First Aid) Regulations 1989,
The Offshore Installations and Pipeline Works (Management and Administration) Regulations 1995,S.I. 1995/738,In regulation 2, the definition of “the 1995 Order”; Part 2 of Schedule 2, paragraphs 1, 2, 3, 4 and 12,
The Offshore Installations (Prevention of Fire and Explosion, and Emergency Response) Regulations 1995,S.I. 1995/743,In regulation 6(1)(c) the word “and”,
The Offshore Installations and Wells (Design and Construction, etc. ) Regulations 1996,S.I. 1996/913,In regulation 2(1) the definition of “the 1995 Order”; in regulation 2(4)(a)(ii) the word “and”; regulation 2(4)(b); regulation 12(3); regulation 18(5), (6) and (8); regulation 24,
The Offshore Safety (Miscellaneous Amendments) Regulations 2002,S.I. 2002/2175,Regulation 3(a)(i),
The Offshore Installations (Safety Case) Regulations 2005,S.I. 2005/3117,In regulation 2 the definition of “relevant waters”; regulation 4(1); Schedule 9, paragraph (2)(a)(iv) and (vii), paragraph 3(a)(i), (vi), (ix); paragraph 5(a)(i)(ff); regulation 27,
The Health and Safety and Nuclear (Fees) Regulations 2015,S.I. 2015/363,In regulation 14, in the definition of “installation”, “current safety case”, “safety case” and “owner”, after the words “those regulations” the word “and”,

Regulation 6(1) ( design ),Submission of the field development programme,
Regulation 6(2) ( relocation of a production installation ),Submission of the field development programme,
Regulation 9 ( conversion of non-production installation to operate as a production installation ),Completion of the design,
Regulation 10 ( combined operation ),Engagement in the combined operation,
Regulation 17(1) ( general well operation ),Commencement of well operation,
Regulation 17(2) ( specific well operation ),Commencement of well operation,