canada criminalcourts criminallaw criminalprocedure dianne etc europeanunioncountries fieldwork germany(east) governmentpolicy interpretationandconstruction law lawenforcement laws legalstatus martin methodology philosophy police politicalplanning politiqueetgouvernement politiquepublique research sciencesducomportement socialaspects socialjustice socialsciences sociologicaljurisprudence unitedstates women