In this Part of this Act-

"business" includes a profession and the activities of any government department or local or public authority;

"consumer contract" has the same meaning as in the Consumer Rights Act 2015 (see section 61);

"consumer notice" has the same meaning as in the Consumer Rights Act 2015 (see section 61);

"goods" has the same meaning as in the Sale of Goods Act 1979;

"hire-purchase agreement" has the same meaning as in the Consumer Credit Act 1974;

"negligence" has the meaning given by section 1(1);

"notice" includes an announcement, whether or not in writing, and any other communication or pretended communication; and

"personal injury" includes any disease and any impairment of physical or mental condition.