48-2305. Qualifications of petitioners A. The county equalized assessment roll adopted next preceding presentation of the petition for organization of the district shall be sufficient evidence of title for the purposes of this chapter, but no person who has received or acquired title to land within the proposed district for the purpose of enabling such person to join in the petition or to become an elector of the district shall be allowed to sign the petition or to vote at any election to be held in the district. B. The illegal signing of a petition shall not invalidate the petition when a sufficient number of other legal petitioners join in signing the petition.
Arizona Legal Code