National Building Regulations
Part P. Drainage
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P6. Unauthorized Drainage Work
- Unless authorized by the local authority -
- no person shall in any manner interfere with any sewer or connecting sewer;
- no person shall break into or interfere with any part of a drainage installation other than for the purpose of repair and maintenance.
- Any person who carries out or permits the carrying of any unauthorized work contemplated in this regulation, shall be guilty of an offence.