Mdm Chah Siam v Chop Choy Kong Kongsi: Plaintiff occupied a former tin mining pond on state land under a temporary license, to raise fish. On adjacent land, the defendant had an old, worked-out mine. Later, the defendant began carrying out work for tin near the boundary of the plaintiff’s fish pond. As a result, the earth ground gave way, causing water from the pond to flood into the mine and resulting in a significant loss of fish. The plaintiff sued for damages, citing the right to lateral support. However, the court dismissed the plaintiff’s claim.
The main point is that under common law, only land in its natural state has an absolute right to lateral support from adjoining land. Since the plaintiff’s pond was an artificial excavation created by mining and then filled with water, it does not qualify for this right to lateral support.