http://www.legislation.gov.uk/ukpga/1984/55/section/58YBuilding Act 1984 An Act to consolidate certain enactments concerning building and buildings and related matters.1984-10-31texttext/xmlenStatute Law Database2026-03-06Expert Participation2026-01-27 Building Act 1984s. 131ABuilding Safety Act 2022s. 59s. 170(4)(c)Building Act 1984s. 95(5)Building Safety Act 2022s. 60(2)s. 170(4)(c)Building Act 1984s. 131BBuilding Safety Act 2022s. 60(3)s. 170(4)(c)Building Act 1984Sch. 1 para. 7A(4)Building Safety Act 2022Sch. 5 para. 83(5)s. 170(4)(b)(c)reg. 2(n)(xxxiii)reg. 2(d)(xi)Sch.reg. 348- 12Building Act 1984s. 44(11)Sustainable and Secure Buildings Act 2004s. 3(8)s. 11(3)Building Act 1984ActThe Building etc. (Amendment) (No. 2) (Wales) Regulations 2025Rheoliadau Adeiladu etc. (Diwygio) (Rhif 2) (Cymru) 2025reg. 21reg. 1(2)Building Act 1984s. 1(1A)(d)Infrastructure Act 2015s. 37(2)s. 57(5)(a)Building Act 1984Sch. 1 para. 7AInfrastructure Act 2015s. 37(4)s. 57(5)(a) Part 2A58Y1The regulatory authority may delegate its registration functions to another person, to such extent and subject to such conditions as it considers appropriate.2The regulatory authority’s registration functions are its functions under sections 58B to 58X (and include the charging of any registration fees or recovery of any registration charges).3“Registration fees” and “registration charges” mean fees and charges in connection with the regulatory authority’s functions under sections 58B to 58X that are—aprescribed by regulations under section 105B, orbdetermined by the regulatory authority in accordance with regulations under that section.4The regulatory authority may vary or revoke a delegation.5Where the regulatory authority is the regulator, it—amay make, vary or revoke a delegation only with the consent of the Secretary of State;bmust vary or revoke a delegation if directed to do so by the Secretary of State.6Section 58Z9 of this Act (sharing of information between regulatory authorities) and Schedule 3 to the Building Safety Act 2022 (information sharing between regulator and other authorities) apply as if references to the regulator included references to a person to whom the regulator has delegated functions under this section.7The following provisions of this Act apply as if references to the Welsh Ministers included references to a person to whom the Welsh Ministers have delegated functions under this section—asection 58Z9 (sharing of information between regulatory authorities);bsection 91B (cooperation and sharing of information between Welsh Ministers and other authorities);csection 131A (application to the Crown).Pt. 2A inserted (6.4.2023 for specified purposes except in relation to W., 5.9.2023 for W. for specified purposes, 1.10.2023 for specified purposes except in relation to W, 1.1.2024 for W. for specified purposes, 1.1.2024 for specified purposes, 6.4.2024 in force in so far as not already in force except in relation to W., 6.4.2024 for the insertion s. 58Z2, 6.4.2024 for W. for all remaining purposes, except so far as it relates to ss. 58Z7, 58Z10) by Building Safety Act 2022 (c. 30), ss. 42, 170(4); S.I. 2023/362, reg. 3(1)(s); S.I. 2023/914, regs. 2(b)(viii), 4(a)(b) (with reg. 7); S.I. 2023/993, reg. 2(k); S.I. 2024/104, reg. 2(a) (with reg. 3); S.I. 2024/207, reg. 2(b)(d)(ii) (with regs. 3, 4, 8-12)