++++ 1 . Approximation of laws - Waste - Directives 75/442 and 78/319 - Concept - Objects capable of economic reutilization - Included ( Council Directives 75/442, Art . 1, and 78/319, Art . 1 ) 2 . Approximation of laws - Waste - Directive 75/442 - Requirement of prior authorization for transport of waste - Discretion of the Member States - Authorizations issued by authorities not having competence at a national level - Permissible ( Council Directive 75/442, Arts 4, 5 and 10 )