Police Law Services has created a police legal research tool in the form of a searchable disk containing 3,391 pages of court decisions from 1972 to the present. Police officers and other criminal justice personnel are now able to instantly find court decisions that will support the legality of the actions they take or want to take on the street. For example, the 3,391 pages on the disk can be scanned for "disorderly conduct" and in less than four seconds 1,043 instances of those words in court decisions will be displayed. The decisions can be submitted to a court to support the legality of police actions.