2.—(1) In these Regulations—
“the Act” (“y Ddeddf”) means the Building Act 1984;
“chargeable functions” (“swyddogaethau y gellir codi tâl amdanynt”) means the functions set out in regulation 3(2);
“charging scheme” (“cynllun codi tâl”) means a scheme made under regulation 4(1).
(2) Subject to paragraph (1), words and expressions used in these Regulations and in the Building Act 1984 have the same meaning as in that Act.