Legislação:
https://www.camarasantarosa.rs.gov.br/camara/proposicao/Lei-ordinaria/2009/5/0/1378
https://www.camarasantarosa.rs.gov.br/camara/proposicao/Lei-ordinaria/2011/1/0/6595
https://www.camarasantarosa.rs.gov.br/camara/proposicao/Lei-ordinaria/2013/2/0/6843
https://www.camarasantarosa.rs.gov.br/camara/proposicao/Lei-ordinaria/2016/1/0/7829