Sluggish River Drainage Board v Oroua Drainage Board - [1943] NZLR 574

Land Drainage — Drain — "Improving" — "Defence against water" — Proclamation directing Control of Drain by one Local Authority and Proportions of "improving" it to be borne by it and another Local Authority — Flood-gate erected in Drain — Whether "Improvement" thereof — Land Drainage Act, 1908, ss 17, 64, 65.