Assessing a design notification (sent to the competent authority pursuant to regulation 15(1) or 19(1) of the 2016 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 2016 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 authority pursuant to any provision of the 2016 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 2016 Regulations,The operator or owner who has requested that advice,
Assessing whether to grant an exemption pursuant to regulation 35 of the 2016 Regulations and granting any such exemption,The operator or owner who has requested the exemption,

The Offshore Safety (Repeals and Modifications) Regulations (Northern Ireland) 1993,S.R. 1993 No. 384,Regulation 4(5); regulation 5(2); and in Schedule, all entries except those relating to the Offshore Installations (Safety Representatives and Safety Committees) Regulations 1989.,
The Offshore Installations and Pipeline Works (Management and Administration) Regulations (Northern Ireland) 1995,S.R. 1995 No. 340,Schedule 2, Part II, paragraphs 1, 2, 11, 18 and 19.,
The Offshore Installations (Prevention of Fire and Explosion, and Emergency Response) Regulations (Northern Ireland) 1995,S.R. 1995 No. 345,In regulation 6(1)(c) the word “and”,
The Offshore Installations and Wells (Design and Construction, etc.) Regulations (Northern Ireland) 1996,S.R. 1996 No. 228,Regulation 12(3); regulation 18(5), (6) and (8); and regulation 24,
The Offshore Installations (Safety Case) Regulations (Northern Ireland) 2007,S.R. 2007 No. 247,Schedule 1, in full.  Schedule 10, paragraph (2)(a)(iv) and (vii), paragraph 3(a)(v), (viii); and paragraph 5(a)(vi); and regulation 27 ,
,,,

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,