Renegotiation of price 16.  It is an unfair practice for a person to use his, her or its custody or control of a consumer’s goods to pressure the consumer into renegotiating the terms of a consumer transaction. 2002, c. 30, Sched. A, s. 16.Unfair practices prohibited17.  (1)  No person shall engage in an unfair practice. 2002, c. 30, Sched. A, s. 17 (1).One act deemed practice(2)  A person who performs one act referred to in section 14, 15 or 16 shall be deemed to be engaging in an unfair practice. 2002, c. 30, Sched