Surveying Law, Ethics and Professional Practice
The statutory frame
Professional practice rests on a registration statute that creates a council empowered to register practitioners, discipline them and prescribe standards, together with subsidiary regulations on survey records, plan format and submission. Underpinning land law determines what may be surveyed and for whom; in Nigeria, for example, the Land Use Act 1978 vests land in the Governor, and rights of occupancy are evidenced by a certificate. A candidate should be able to say which body registers practitioners, which keeps survey records, and what makes a survey plan admissible.
Duties and ethics
Duties run to the client (competence, diligence, confidentiality, clear fee and scope agreements), to the public (safety, and accuracy of records other professionals rely on), and to the profession (integrity, no misrepresentation, no improper inducement, disclosure of conflicts of interest, proper supervision of staff, continuing professional development). Signing and sealing a plan you did not supervise, or certifying coordinates you did not verify, is simultaneously an ethical breach and a legal exposure. Retaining field notes and computations is an obligation, not a courtesy.
Negligence and liability
Negligence requires a duty of care, breach measured against the ordinary competent practitioner, damage, and causation. Contract terms may limit liability between the parties, but tortious liability to third parties who reasonably rely on a plan can survive. Traps: assuming a disclaimer defeats a statutory duty; assuming a client's instruction to cut corners transfers liability; confusing arbitration with litigation.
Rule of thumb
In a boundary dispute the professional sequence is fixed: obtain the registered plan and field notes, re-observe the original control and beacons, assess evidence of occupation, then report facts rather than opinions on ownership. If a survey cannot be tied to the original control within accepted tolerance, never adjust the record silently - disclose the discrepancy in writing.