Thorough research into the chain of title and the existing survey record is a critical step in resolving boundary issues and establishing defensible property lines. By examining historical deeds, plats, and survey maps, a Professional Land Surveyor can trace the legal history of a parcel and identify inconsistencies, gaps, or conflicting descriptions that may impact current ownership. When boundaries are unclear or contested, this research forms the foundation for accurate retracement and legal resolution. In complex or disputed cases, expert testimony by the surveyor—supported by documented evidence and professional analysis—can be pivotal in court, helping to clarify intent, resolve ambiguity, and protect the client’s interests.