3.10 Section 193 of the Planning Act 2008 dealt with tree preservation orders that were in force at the date on which the new system comes into effect.
3.10 Roedd adran 193 o Ddeddf Cynllunio 2008 yn ymdrin â gorchmynion cadw coed a oedd mewn grym ar y dyddiad y daw'r system newydd i rym.