Legal Principles and Ohio Laws and Rules of Surveying
Scope of Ohio practice law
Ohio licenses surveyors through the State Board of Registration for Professional Engineers and Surveyors under ORC Chapter 4733 and OAC 4733. The exam tests licensure, seal and signature rules, professional conduct, and the legal framework for boundary work. A Professional Surveyor may practice land surveying; unlicensed practice is prohibited. Work must be performed by or under the direct supervision of a licensee, and the licensee must be competent in the subject matter. The seal, signature, and date certify responsibility; a seal may not be applied to work the licensee did not prepare or directly control.
Boundary law fundamentals
Ohio follows common-law boundary principles. Adverse possession requires 21 years under ORC 2305.04, and boundary by acquiescence or practical location can arise from long-recognized lines. OAC 4733-37 sets minimum standards for boundary surveys: research of record evidence, field investigation, monumentation, and a plat or description showing the basis of bearing and found or set monuments. Record maps and descriptions must be clear and not misleading.
Worked example
A technician completes a boundary survey alone; the licensed surveyor reviews the field notes for 20 minutes and seals the plat. Issue: direct supervision requires meaningful control, not a cursory review. If the surveyor did not establish the boundary evidence, check the computations, or approve the monument decisions, sealing is improper and may be misconduct.
Traps
Assuming record distances always control over found original monuments; ignoring Ohio’s 21-year possession period; sealing unverified work; and treating a deed as a survey. The exam favors the licensee’s personal responsibility and the hierarchy of evidence.