Criminal law -- Driving under influence -- Search and seizure -- Vehicle stop -- Unsignalled lane change that did not affect other traffic give rise to reasonable suspicion justifying stop -- Request for defendant to perform field sobriety exercises based…

Contracts -- Retail installment contract -- Action by assignee of motor vehicle loan against purchaser of vehicle that had unfixable safety and mechanical problems -- Under terms of agreement, purchaser who has valid and meritorious defenses against seller of vehicle…