A lock has a lock casing and a spring-loaded trigger guided for reciprocating movement within the housing. A hook-like bolt is arranged within the housing to be movable between an unengaged position and an engagement position. In a first position, as support surface of the spring-loaded trigger retains the bolt in its unengaged position. In a second position the spring-loaded trigger releases the bolt for movement towards its engagement position.
A lock for a motor vehicle is described. The lock includes a lock latch which is displaced upon closing of the lock by a closing element from an open position in the direction of a closed position. A spring element loads the lock latch in its closed position, which is fixed in its open position in a frictional and/or formfitting way by a removable open-position retention part. Upon closing of the lock, the closing element or another component detaches the open-position retention part from the lock latch.