- (1) A term providing that one party or his [or her] successor in interest may accelerate payment or performance or require collateral or additional collateral "at will" or "when he [or she] deems himself [or herself] insecure" or in words of similar import must be construed to mean that he [or she] has power to do so only if he [or she] in good faith believes that the prospect of payment or performance is impaired.
- (2) With respect to a consumer lease, the burden of establishing good faith under subsection (1) is on the party who exercised the power; otherwise the burden of establishing lack of good faith is on the party against whom the power has been exercised.