Article 12 – Children have the right to say what they think should happen when adults are making decisions that affect them and to have their opinions taken into account.
Erthygl 12 - Mae gan blant yr hawl i ddweud beth yn eu barn nhw ddylai ddigwydd pan fydd oedolion yn gwneud penderfyniadau sy'n effeithio arnyn nhw, ac i'w barn gael ei hystyried.