BUILDING AND BUILDINGS, ENGLAND AND WALES Citation, commencement, extent, application and interpretation 1 1 These Regulations may be cited as the Building (Amendment) (England) Regulations 2024. 2 These Regulations come into force on 1st October 2024. 3 These Regulations extend to England and Wales and apply to buildings and building work in England. 4 In this regulation “building” and “building work” have the meanings given in regulation 2(1) of the Building Regulations 2010 . Amendments to the Building Regulations 2010 2 1 The Building Regulations 2010 are amended as follows. 2 In regulation 3(3) (meaning of building work), after “Part M (access to and use of buildings)”, insert on a new line “Part T (Toilet Accommodation)” . 3 In regulation 6(1)(a) (requirements relating to material change of use), after “S2 (infrastructure for the charging of electric vehicles)” insert on a new line “T1 (Toilet Accommodation)” . 4 In Schedule 1 (requirements) after Part S insert the following new Part— PART T TOILET ACCOMMODATION T1 1 Toilet accommodation in buildings other than dwellings— a must consist of— i reasonable provision for male and female single-sex toilets, or ii where space precludes provision of single-sex toilets, universal toilets, and b may consist of universal toilets in addition to single-sex toilets. 2 In this requirement— “ single-sex toilet ” means toilet facilities which— are intended for the exclusive use of persons of the same sex, and provide washbasins and hand-drying facilities in— either the toilet room or cubicle, or a separate area intended for use only by persons of that sex. “ universal toilet ” means toilet facilities which— are provided in a fully enclosed room which contains a water-closet and washbasin and hand-drying facilities, and is intended for individual use by persons of either sex. Requirement T1 does not apply to— a en-suite facilities in individual rooms for residential purposes; b residential rooms in care homes as defined at section 3 of the Care Standards Act 2000; c schools as defined in section 4 of the Education Act 1996; d premises, or part of any premises, used wholly or mainly for early years provision within the meaning of section 20 of the Childcare Act 2006 by an early years provider to whom section 40 of the Childcare Act 2006 (Duty to implement Early Years Foundation Stage) applies; e cellular accommodation in custodial facilities. Transitional provision 3 1 The amendments made by regulation 2 do not apply in relation to building work on a particular building where a building notice, an initial notice, or an application for building control approval with full plans, has been given to the relevant authority in respect of that building before 1st October 2024 and either the building work to which it relates is sufficiently progressed before that day or is sufficiently progressed within the period of 6 months beginning on that day. 2 For the purpose of this transitional provision, building work is to be regarded as ‘sufficiently progressed’— a where the building work consists of the construction of a building, when the pouring of concrete for the permanent placement of the trench, pad or raft foundations has started, or the permanent placement of piling has started, b where the building work consists of work to an existing building, when that work has started, or c where the building work consists of a material change of use of a building, when work to effect that change of use has started. 3 In this regulation, “application for building control approval with full plans”, “ building notice ”, “ initial notice ” and “ relevant authority ” have the meanings given in regulation 2(1) of the Building Regulations 2010. Signed by authority of the Secretary of State for Levelling Up, Housing and Communities Lee Rowley Minister of State Department for Levelling Up, Housing and Communities 14th May 2024