Abstract: An apparatus for locking a case having a first part and a second part that close together along a first edge of the first part and a second edge of the second part, comprising a housing portion mountable in the first part adjacent the first edge, a latch portion positioned in the housing portion and capable of slidable movement within the housing portion from a first position to a second position displaced from the first position, and a biasing spring positioned between and adapted with respect to the housing portion and the latch portion to bias the latch portion into the first position. A catch is connected to the second part of the case and extends in a direction from the second edge of the second part toward the first edge of the first part.