General duty
(1) Any person carrying out any building work must ensure the work carried out by them (and by any workers under their control) is planned, managed and monitored so as to be in compliance with all relevant requirements.
(2) Any person carrying out any design work must take all reasonable steps to ensure the design work carried out by them (and by any workers under their control) is planned, managed and monitored so that the design is such that if the building work to which the design relates were built in accordance with that design the building work would be in compliance with all relevant requirements.
(3) Any person carrying out any building work must cooperate with the client, designers and contractors (including the principal designer and principal contractor, if any) to the extent necessary to ensure that the work is in compliance with all relevant requirements.
(4) Any person carrying out any design work must cooperate with the client, designers and contractors (including the principal designer and principal contractor, if any) to the extent necessary to ensure that the design is such that if the building work to which the design relates were built in accordance with that design the building work would be in compliance with all relevant requirements.
Additional duties of designers
(1) A designer must not start design work unless satisfied that the client is aware of the duties owed by the client for the building work to which the design relates under all relevant requirements.
(2) When carrying out design work the designer must take all reasonable steps to ensure that the design is such that if the building work to which the design relates were built in accordance with that design the building work would be in compliance with all relevant requirements.
(3) In providing a design, a designer must take all reasonable steps to provide sufficient information about the design, construction and maintenance of the building to assist the client, other designers and contractors to comply with all relevant requirements.
(4) Where a designer is carrying out only part of the design of the building work which comprises a project, the designer must consider other design work which directly relates to that building work and report any concerns as to compliance with all relevant requirements to the principal designer.
(5) If requested to do so, a designer must provide advice to the principal designer or the client on whether any work, to which a design they are preparing or modifying relates, is higher-risk building work.
Additional duties of contractors
(1) A contractor must not start any building work unless satisfied that the client is aware of the duties owed by the client under all relevant requirements.
(2) A contractor must—
(a) ensure the building work they carry out is in compliance with all relevant requirements; and
(b) provide each worker under their control with appropriate supervision, instructions and information so as to ensure that the building work is in compliance with all relevant requirements.
(3) In relation to building work, a contractor must take all reasonable steps to provide sufficient information about the work to assist the client, other contractors and designers to comply with all relevant requirements.
(4) Where a contractor is carrying out only part of the building work which comprises a project, the contractor must consider other work which directly relates to that building work and report any concerns as to compliance with all relevant requirements to the principal contractor.
(5) If requested to do so, a contractor must provide advice to the principal contractor or the client on whether any work is higher-risk building work.
Additional duties of a principal designer
(1) The principal designer must—
(a) plan, manage and monitor the design work during the design phase; and
(b) coordinate matters relating to the design work comprised in the project so that all reasonable steps are taken to ensure that the design is such that if the building work to which the design relates were built in accordance with that design the building work would be in compliance with all relevant requirements.
(2) The principal designer must take all reasonable steps to ensure that—
(a) designers, and any other person involved in relation to design work, cooperate with the client, the principal designer, the principal contractor and each other;
(b) the design work of all designers is coordinated so that the design is such that if the building work to which the design relates were built in accordance with that design the building work would be in compliance with all relevant requirements; and
(c) designers, and any other person involved in relation to design work, comply with the duties under these Regulations.
(3) The principal designer must liaise with the principal contractor and share with the principal contractor any information relevant to—
(a) the planning, management and monitoring of the building work, and
(b) the coordination of building work and design work for the purpose of ensuring compliance with all relevant requirements.
(4) Where the principal contractor provides comments to the principal designer in relation to compliance with the relevant requirements, the principal designer must have regard to those comments.
(5) The principal designer must—
(a) if requested, assist the client in providing information to other designers and contractors;
(b) when the principal designer’s appointment ends, no later than 28 days after the end of the appointment, give to the client a document explaining the arrangements it put in place to fulfil the duties under paragraphs (1) to (3).
(6) Where a replacement principal designer is appointed, they must review the arrangements the previous principal designer put in place for fulfilling the duties under paragraphs (1) to (3) so that all reasonable steps are taken to ensure that the design is such that if the building work to which the design relates were built in accordance with that design the building work would be in compliance with all relevant requirements.
Additional duties of a principal contractor
(1) The principal contractor must—
(a) plan, manage and monitor the building work during the construction phase, and
(b) coordinate matters relating to the building work comprised in the project to ensure the building work is in compliance with all relevant requirements.
(2) The principal contractor must take all reasonable steps to ensure—
(a) contractors and any other person involved in relation to the building work cooperate with the client, the principal designer, the principal contractor and each other (including any successor in a role);
(b) the building work of all contractors is coordinated so that the work is in compliance with all relevant requirements; and
(c) contractors and any other person involved in relation to building work comply with the duties under these Regulations.
(3) The principal contractor must liaise with the principal designer and share with the principal designer any information relevant to—
(a) the planning, management and monitoring of the design work, and
(b) the coordination of building work and design work for the purpose of ensuring compliance with all relevant requirements.
(4) Where the principal designer provides comments to the principal contractor in relation to compliance with the relevant requirements the principal contractor must have regard to those comments.
(5) The principal contractor must—
(a) if requested, assist the client in providing information to other designers and contractors;
(b) when the principal contractor’s appointment ends, no later than 28 days after the end of the appointment, give to the client a document explaining the arrangements it put in place to fulfil the duties under paragraphs (1) to (3).
(6) Where a replacement principal contractor is appointed it must review the arrangements the previous principal contractor put in place for fulfilling the duties under paragraphs (1) to (3) to ensure that the building work is in compliance with all relevant requirements.
Notification of change of dutyholder
(1) This paragraph applies where, in relation to any building work, at any time after an application for building control approval is made or a building notice is given the client for a project changes.
(2) Where paragraph (1) applies the new client must give a notice to the relevant authority which includes—
(a) the location of the building work;
(b) the name, address, telephone number and (if available) email address of the new client and the date of they became the client;
(c) the name, address, telephone number and (if available) email address of the previous client and the date they ceased to be the client;
(d) where the notice is given by someone on behalf of the new client, a statement signed by the new client confirming they agree to the notice being made and that the information contained in the notice is correct.
(3) This paragraph applies where, in relation to any building work, at any time after an application for building control approval is made or a building notice is given the client appoints a principal contractor (or sole contractor) or a principal designer (or sole or lead designer).
(4) Subject to paragraph (5), where paragraph (3) applies the client must give a notice to the relevant authority which includes—
(a) the location of the building work;
(b) the name, address, telephone number and (if available) email address of the person appointed (PA) and the date of appointment;
(c) except where PA is the first person appointed to the role, the name, address, telephone number and (if available) email address of the person who held the role before PA (“outgoing dutyholder”) and the date their appointment ended;
(d) where the notice is given by someone on behalf of the client, a statement signed by the client confirming they agree to the notice being given and that the information contained in the notice is correct.
(5) Where the client is a domestic client (DC), the following applies instead of paragraph (4)—
(a) an outgoing dutyholder must provide the information referred to in paragraph (4)(c) to the DC within 5 calendar days of the date their appointment ends;
(b) DC must provide the information referred to under paragraph (4)(c) to PA on the date of appointment of PA or as soon as practicable after that date;
(c) subject to paragraph (6), PA must give a notice to the relevant authority which includes—
(i) the location of the building work;
(ii) the name, address, telephone number and (if available) email address of PA and the date of appointment;
(iii) except where PA is the first person appointed to the role, the name, address, telephone number and (if available) email address of the outgoing dutyholder and the date their appointment ended;
(iv) a statement explaining the notice is given on behalf of a domestic client.
(6) Where PA has not received the information required to be provided under paragraph (5)(b) by the time the notice under paragraph (5)(c) is to be given, the statement given by PA under paragraph (5)(c)(iv) must also include an explanation to that effect.
(7) A notice required under paragraph (2), (4) or (5)(c) must be given to the relevant authority within the period of 14 calendar days beginning with the date of the appointment or, as the case may be, the date when the person became the client.
(8) This regulation does not apply to higher-risk building work.
Contains public sector information licensed under the Open Government Licence v3.0 (legislation.gov.uk).
