Interpretation
2.—(1) In these Regulations—
“the Act” means the Building Act 1984;
“building” means any permanent or temporary building but not any other kind of structure or erection, and a reference to a building includes a reference to part of a building;
“building work” has the meaning given in regulation 3(1) of the Principal Regulations;
“controlled service or fitting” means a service or fitting in relation to which Part G, H, J or L of Schedule 1 to the Principal Regulations imposes a requirement;
“day” means any period of 24 hours commencing at midnight and excludes any Saturday, Sunday, Bank holiday or public holiday;
“designated body” has the meaning given in regulation 4;
“dwelling-house” does not include a flat or a building containing a flat;
“flat” means separate and self-contained premises constructed or adapted for use for residential purposes and forming part of a building from some other part of which it is divided horizontally;
“material alteration” has the meaning given in regulation 3(2) of the Principal Regulations;
“material change of use” has the meaning given in regulation 5 of the Principal Regulations;
“the Principal Regulations” means the Building Regulations 2010(1).
(2) Where any regulation requires the use of a numbered form in Schedule 1, a form substantially to the like effect may be used.
(3) Any reference in these Regulations to the carrying out of work includes a reference to the making of a material change of use.
(4) Any reference in these Regulations to an initial notice (whether or not combined with a plans certificate) shall in an appropriate case be construed as a reference to that initial notice as amended by an amendment notice which has been accepted by a local authority.