The standard searches your conveyancing solicitor undertakes are:
local authority,
water/drainage, and
environmental.

There are a number of other searches to undertake depending on the locality of the property. For example, in mining areas a mining search is also always obtained. There may also searches for Gypsum in areas where gypsum mining has taken place, Lead Mining, China Clay, and Limestone.

Check with your property solicitor to find out which searches they are intending to undertake.