S.L. 499.57 · New Roads And Road Works Regulations (S.L. 499.57)
S.L. 499.57 Art. 45Obstructions.
PART VII
It shall not be lawful to leave in any road building materials or other obstructions longer than necessary; and in any such case, the proof that the necessary time has not been exceeded shall lie on the person so causing such materials or other obstructions to be laid.