Section 90

Although any shore, bed of a lake, river, channel, creek, bay or estuary is included in the area of supply, nothing shall authorize the Board to take, use or in any manner interfere with any portion of that shore or bed of a lake, or of a river, channel, creek, bay or estuary or any right in respect thereof, or of the water thereof, without the previous consent in writing of the State Authority and neither shall anything in this. Act contained extend to take away, prejudice, diminish or alter any of the estates, rights, privileges, powers or authorities vested in or enjoyed or exercised by the Government of the State of Sabah.