8.1 Tree preservation regulations may prohibit any or all of a number of specified activities in relation to trees in respect of which a preservation order is in force.
8.1 Gall rheoliadau cadw coed wahardd unrhyw un neu bob un o'r nifer o weithgareddau penodedig mewn perthynas â choed y mae gorchymyn cadwraeth mewn grym mewn cysylltiad â nhw.