“The statutory objective which underlies section 237 of the 1990 Act is that, provided the work is done in accordance with planning permission, and subject to payment of compensation, the local authority should be permitted to develop its land in the manner in which it, acting bona fide, considers will best serve the public interest. To that end, it is recognised that a local authority should be permitted to interfere with third-party rights. A balance has to be struck between giving local authorities freedom to develop land help for planning purposes, and the need to protect the interests of third parties whose rights are interfered with by local authority development. Section 237(1) is the result of the balancing exercise. Parliament has decided to give local authorities the right to develop their land and interfere with their party rights, but on the basis that work is done in accordance with planning permission (with the protection inherited in the planning process), and that third parties affected our entitled to compensation under section 237(4).”
“Compensation is payable only for damage to the plaintiff’s land or interest in land.”