| max height rear side | 1.8 m | s. B.23(a)(i) |
| max height front | 1.2 m | s. B.23(a)(ii) |
| sight triangle | Higher than 1.0 m in an area bounded by the intersecting lot lines at a highway corner and a straight line joining points 9 m along said lot lines from their point of intersection | s. B.23(a)(iii) |
| prohibited materials | barbed tape obstacle or razor wire in all Zones; barbed wire or electrified in residential Zones | s. B.23(a)(iv), B.23(d) |
scout note
Fences in residential zones capped at 1.8m (1.2m in required front/street-side yard, 1.0m at corner sight triangles); barbed/electrified wire barred except on large A-1/A-2/RA/RH lots; combined fence-plus-retaining-wall height similarly restricted.