three tests for the presumptions outlined in Section 3.1 of the ordinance, which were: Compelling, overriding and present need No viable alternative Minimum impairment The tests are carried out on a per-case basis, on the project-in-question's purpose and extent. Thus, the Government and those concerned often cite the three tests to justify (or deny) reclamation projects that are being planned. References External links Victoria Harbour Hong Kong legislation