Article 12 of the UNCRC is about the rights of children and young people to express their views, feelings and wishes, and to have their views considered and taken seriously.
O dan Erthygl 12, mae gan blant a phobl ifanc yr hawl i fynegi eu barn, eu teimladau a'u dymuniadau ym mhob mater sy'n effeithio arnynt, ac i'w barn gael ei hystyried a'i chymryd o ddifrif.