Gerrards Cross is a community and civil parish in south Buckinghamshire, England, separated from the London District of Hillingdon at Harefield by Denham, south of Chalfont St Peter and north of Fulmer and also Hedgerley, north east of Cippenham. It spans foothills of the Chiltern Hills and land on the ideal bank of the River Misbourne. It is 19.3 miles (31.1 kilometres) west-north-west of Charing Cross, main London. Bulstrode Park Camp was an Iron Age fortified encampment. The community has a railway station on the Chiltern main line with services to London and also the M40 motorway runs beside woodland on its southern boundary. Several residences constructed throughout growth in the 1950s had faulty ceramic tiles, leading to the greatest court reported judgment Young & Marten Ltd v McManus Childs Ltd, holding that a person that acquires to do work and also supply materials implicitly warrants that the materials will certainly be fit for objective, even if the purchaser specifies the products to be made use of.