Children and young people have a right to be involved in decisions which affect them (Article 12 of the UNCRC).
Mae gan blant a phobl ifanc yr hawl i gymryd rhan mewn penderfyniadau sy'n effeithio arnynt (Erthygl 12 o Gonfensiwn y Cenhedloedd Unedig ar Hawliau'r Plentyn (CCUHP)).