OBS_VALUE: German Law: Telekommunikationsgesetz (TKG) par. 21;http://bundesrecht.juris.de/tkg_2004/EU law: EU Access Directive (2002/19/EC); Art. 4.1The EU Access Directive mentions an obligation to offer access for operators of public communications networks.http://eur-lex.europa.eu/LexUriServ/LexUriServ.do?uri=CELEX:32002L0019:EN:NOT