Building licenses

[erik_tonny]

Isn't that 1,20 m above property level, where property level is determined by the highest spot ?

[Davew]

Not for my wall, we had to have an architects plan. The garden sloped back to front front was lower so the wall was graduated down the slope.

[Perrypower1]

Generally yes you need a license.  If you are repairing or maintaining on a like for like basis you generally will not need a license but any modification is considered building.