OBS_VALUE: <ul><li><a href=http://www.gesetze-im-internet.de/bgb/ target=_blank>Civil Code(Bürgerliches Gesetzbuch BGB par. 854-928, 2 January 2002 (BGBl. I p. 42, 2909; 2003 I p. 738), last updated on 24 June 2022 (BGBl. I p. 959))</a></li><li><a href=http://www.gesetze-im-internet.de/bbaug/ target=_blank>Building Code(Baugesetzbuch BauGB, 3 November 2017 (BGBl. I p. 3634), last updated on 27 March 2020 (BGBl. I p. 587))</a></li></ul>