A lock for a motor vehicle includes a locking mechanism with a rotatably mounted rotary catch for receiving a locking bolt, and a pawl with which the rotary catch can be engaged for retaining the locking bolt. The lock further includes a blocking lever that blocks the pawl when the pawl is located in a catching position, and a releasing lever for disengaging the locking mechanism. A first spring interconnects the blocking lever and the releasing lever, wherein the blocking lever and the releasing lever move either together or independently relative to the first spring based on a magnitude of acceleration of the releasing lever.