What are the arguments for and against adverse possession?

Arguments for adverse possession include the promotion of land use efficiency, as it encourages the productive use of vacant or neglected properties, and the resolution of long-standing disputes by providing a clear method for establishing ownership. Additionally, it can protect individuals who have invested time and resources into maintaining a property. Conversely, arguments against it include the potential for injustice to original owners who may lose their property rights without consent, and the risk of incentivizing trespassing and unlawful occupation. Critics also argue that it undermines the principle of property rights and can lead to conflicts within communities.