Singapore legislation
Regulation 7
of Boundaries and Survey Maps (Conduct of Cadastral Surveys) Rules 2005
Regulation 7
Errors in previous survey
A registered surveyor who discovers an error in a previous cadastral survey which materially affects the accuracy of his or her cadastral survey must —
(a)
supply the Chief Surveyor with a full report of the error together with all relevant information relating to the error; and
(b)
rectify the error in the survey that he or she is carrying out only after he or she has received directions to do so from the Chief Surveyor.