Final answer:
One of the conditions necessary to support a claim of adverse possession is the occupation of the property without the permission of the true owner for a certain period of time.
Step-by-step explanation:
One of the conditions necessary to support a claim of adverse possession is the occupation of the property for a specific period of time without the permission of the true owner. Adverse possession is a legal concept that allows a person to become the legal owner of property by using it openly, continuously, and exclusively for a certain number of years.
For example, if someone knowingly occupies a piece of land that belongs to someone else and uses it as their own for the required period of time (which varies by jurisdiction), they may be able to claim adverse possession and become the legal owner of that land.