Ni fydd person dan 18 oed yn gallu rhoi caniatâd i roi twll mewn rhan bersonol o’r corff, ac nid yw rhiant neu warcheidwad yn gallu rhoi caniatâd i roi twll mewn rhan bersonol ar ran person ifanc.
A person under the age of 18 will not be able to give their consent to an intimate piercing, nor will a parent or guardian be able to give consent to an intimate piercing on behalf of a young person.