What legal concept involves a good faith definition of a boundary that is recognized for a statutory period of 10 years?

The legal concept that involves a good faith definition of a boundary recognized for a statutory period of 10 years is commonly known as "Recognition and Acquiescence." This principle allows property owners to establish a boundary line through the mutual acceptance and acknowledgment of that boundary by their actions over a duration typically specified by statute, which in Texas is 10 years.

Under this doctrine, if one property owner has treated a specific boundary as the official boundary for a long period, and the adjoining owner does not contest this treatment during the statutory period, it can lead to a legal determination that this boundary is recognized. This establishes a boundary line based on the behavior of the parties rather than a formal written agreement or a survey, thus protecting the interests of those who have relied on such behavior and providing stability and certainty to property lines.

In contrast, concepts like adverse possession involve taking possession of property under hostile conditions and generally do not require good faith. Estoppel may apply to situations where a party is prevented from making a claim due to prior conduct, but it does not specifically address boundary recognition in the same way. Boundary by implication pertains more to situations where boundaries are inferred from circumstances or prior actions rather than explicitly acknowledged over time like Recognition and Acquiescence does.