Law Brook, Surrey

Law Brook
Postford Brook
Law Brook flowing westwards from the hamlet of Brook towards Postford
Location
CountryEngland
CountySurrey
BoroughGuildford Borough
Physical characteristics
SourceGasson Farm, The Hurtwood and sources in Peaslake proper
  locationPeaslake, Shere, Borough of Guildford
  coordinates51°11′02″N 0°26′38″W / 51.18389°N 0.44389°W / 51.18389; -0.44389
  elevation148 m (486 ft)
MouthRiver Tillingbourne
  location
Colyers Hanger, Albury (foot), Borough of Guildford
  coordinates
51°13′20″N 0°31′00″W / 51.22222°N 0.51667°W / 51.22222; -0.51667
  elevation
50 m (160 ft)
Length7 km (4.3 mi)
Discharge 
  locationAlbury
  average0.11 m3/s (3.9 cu ft/s)
  minimum0.05 m3/s (1.8 cu ft/s)(4 August 1992)
  maximum0.8 m3/s (28 cu ft/s)(15 September 1968)
Basin features
ProgressionPostford/Law BrookTillingbourneRiver WeyRiver Thames
River systemThames Basin

The Law Brook or Postford Brook is a stream in the Surrey Hills AONB which feeds the Tillingbourne which in turn feeds the River Wey. It is notable in its own right chiefly for its industrial vestiges and records.