Article 5(1)(e), 5(1)(f) and 5(1)(g) provides that consent is not required for such works carried out by various other public bodies.
Mae erthygl 5(1)(e), 5(1)(f) a 5(1)(g) yn darparu nad oes angen cydsyniad ar gyfer gwaith o'r fath a wneir gan gyrff cyhoeddus eraill.