The expression suggests that holding property provides a significant advantage in any dispute regarding ownership. In essence, if someone possesses something, they are presumed to be the rightful owner until proven otherwise. For example, if two individuals claim ownership of a found item, the person physically holding the item often has a stronger initial legal position. They benefit from a presumption of ownership, shifting the burden of proof onto the other claimant.
The maxim’s importance lies in recognizing the practical realities of property disputes. Establishing clear ownership can be complex and time-consuming, often requiring extensive documentation or witness testimony. Actual control provides a pragmatic starting point, preventing chaos and encouraging stability in property relations. Historically, this principle reflects the need for readily enforceable rules in societies where formal legal systems were less developed. It incentivized the protection and utilization of resources by those who physically controlled them.