The court can give you a fee waiver form to fill out. Adverse possession is an ancient legal concept that allows a trespasser—sometimes a stranger, but more often a neighbor—to gain legal title over someone's land.Please note that each court might have their own preferred forms. In the state of Arizona, it takes anywhere between two and ten years for a squatter to file an adverse possession claim. In Arizona, property owners have the right to evict unwanted trespassers squatting on their property without permission. In cases where property ownership is in dispute, a quiet title action legally determines ownership. In Arizona, property owners have the right to evict unwanted trespassers squatting on their property without permission. Phoenix Unlawful Imprisonment Lawyer. If you or someone you know has been charged with criminally damaging property, contact the experienced defense attorneys at YMLG. Defenses Against Wrongful Conviction Cases; What Should I Do if I Am Wrongfully Convicted in Phoenix?