eeking any alterna- tive to being forced to continue arguably lawful conduct with the fear of imminent criminal prosecution. E.g., Doran v. Sa- lem Inn, Inc, 422 U.S. 922, 95 S.Ct. 2561, 45 L.FA 9d 648 (1975). In these circumstances, we hold that the district court's denial of declaratory relief was n