Article 12 of the UNCRC stipulates that children have a right to express their views, particularly when adults are making decisions that affect them, and to have their opinions taken into account.
Mae Erthygl 12 o CCUHP yn nodi bod gan blant hawl i fynegi eu barn, yn enwedig pan fydd oedolion yn gwneud penderfyniadau sy’n effeithio arnynt, ac i’w barn gael ei hystyried.