Section 228 ·

If, at any time, it becomes necessary to acquire the right of uses in any land in or around any bustce for the purpose of effecting improvement, the Corporation shall follow such procedure as may be prescribed: Provided that the compensation payable to any person whose right of enjoyment in such land has been prejudicially affected by such acquisition shall be calculated at ten per cent. of the market value of such land on the date the Corporation declares its intention to acquire such right.