(a) The determination, findings, and ordinance of the council shall be conclusive unless, within thirty (30) days after the passage of the ordinance, suit is brought to reject the ordinance in the chancery court of the county where the city or town is located.
(b) In determining whether all abutting property owners have consented to the abandonment, the council and chancery court shall be limited by the record of deeds in the office of the recorder of the county and shall not consider unrecorded instruments.