A. Before the governing body of a city or town may annex any territory adjacent or contiguous to the city or town, it must obtain the written consent of the owners of at least a majority of the acres to be annexed to the municipality and provide for notice and a public hearing on the proposed annexation of the territory in the manner provided in subsection B of this section. The annexation of land by a connecting strip serving no municipal purpose other than to establish statutory contiguity or adjacentness, or to capture territory within the area to be annexed, constitutes an impermissible exercise of state-delegated authority by a municipality and shall be prohibited. Municipalities with a population of twelve thousand (12,000) or less may only annex up to eight (8) square miles in one area at any one time provided the municipality obtains the written consent of the owners of at least sixty-five percent (65%) of the acres to be annexed and twenty-five percent (25%) of the population to be annexed.

B. The governing body shall provide the notice and public hearing required in subsection A of this section in the following manner:

1. The governing body of the municipality shall direct that notice of the proposed annexation of the territory be published in a legally qualified newspaper of general circulation in the territory and shall describe the boundaries of the territory proposed to be annexed by reference to a map, geographical locations, legal or physical description or other reasonable designation. The notice shall state the date, time, and place the governing body shall conduct a public hearing on the question of annexing the territory. The notice shall be published in a legal newspaper of general circulation in the territory sought to be annexed within fourteen (14) days following the date the governing body directed the notice to be published;

2. A copy of the notice of annexation shall be mailed by first-class mail to all owners of property to be annexed as shown by the current year's ownership rolls in the office of the county treasurer and to all owners of property abutting any public right-of-way that forms the boundary of the territory proposed to be annexed and to the Sales and Use Tax Division of the Oklahoma Tax Commission; provided that the notice of annexation shall be mailed by certified mail to every person who owns a parcel of land of five (5) acres or more used for agricultural purposes; and

3. The public hearing of such annexation shall be held no earlier than fourteen (14) days nor more than thirty (30) days following the publication and mailing of the notice.

C. Unless otherwise provided by law, a roadway or road right-of–way that is adjacent or contiguous to the territory to be annexed shall be considered a part and parcel to the territory to be annexed.

D. Before any territory is annexed to a municipality, without the written consent of the owners of at least a majority of the acres to be annexed to the municipality in accordance with subsection A of this section, the governing body of the municipality shall direct that notice of the proposed annexation of the territory be published in a legally qualified newspaper of general circulation in the territory and shall hold a public hearing on the proposed annexation. Prior to the publication of notice, the municipality shall prepare a plan to extend municipal services including, but not limited to, water, sewer, fire protection, law enforcement and the cost of such services appropriate to the proposed annexed territory. The plan shall provide that the municipality complete the implementation of the plan in accordance with any existing capital improvement plan applicable to the portion of the municipality adjacent to the territory proposed to be annexed. If no such capital improvement plan has been adopted, the municipality shall complete the service plan within one hundred twenty (120) months from the date of annexation unless a different time is determined by consensus between property owners and the municipality at the hearing. The time for completion of the service plan shall be set forth in the ordinance annexing the territory. If municipality services are not substantially complete within the prescribed time, then the territory shall be detached by the governing body as provided in Section 21-110 of this title. For purposes of this subsection, services may be provided by any method or means available to the municipality to extend municipal services to any other area of the city or town. Such notice, hearing and plan shall be subject to the following provisions:

1. The notice shall describe the boundaries of the territory proposed to be annexed by reference to a map, geographical locations, legal or physical description or other reasonable designation and shall state that the proposed service plan is available for inspection at a specified location. The notice shall state the date, time, and place when the governing body shall conduct a public hearing on the question of annexing the territory. The notice shall be published in a legal newspaper of general circulation in the territory sought to be annexed within fourteen (14) days following the date the governing body directed the notice to be published. A copy of the notice of annexation shall be mailed by first-class mail to all owners of property to be annexed as shown by the current year's ownership rolls in the office of the county treasurer and to the Department of Transportation for purposes of clarifying any road maintenance responsibilities; provided that the notice of annexation shall be mailed by certified mail to every person who owns parcel of land of five (5) acres or more used for agricultural purposes and to the board of county commissioners of the respective county where the proposed annexation is located. If the territory to be annexed encroaches upon any adjacent county, a copy of the notice of annexation shall be mailed by first-class mail to the board of county commissioners of the adjacent county and of the county where the proposed annexation is located;

2. The public hearing of such annexation shall be held no earlier than fourteen (14) days nor more than thirty (30) days following the publication and mailing of the notice; and

3. The proposed service plan shall be available for inspection and be explained to the property owners of the territory to be annexed at the public hearing. The plan may be amended through negotiation at the hearing. The final service plan shall be incorporated into and made part of the ordinance annexing the territory.

E. In any situation where the territory to be annexed by any city or town includes land owned by a state beneficiary public trust or that was previously owned and conveyed by a state beneficiary public trust, annexation shall not be carried out under the provisions of subsection D of this section, but instead shall require the written consent of all of said trust and transferees of said trust.

F. The prevailing property owner in an annexation dispute shall be entitled to court costs and reasonable attorney fees, including, but not limited to, when a municipality withdraws, revokes or otherwise reverses the ordinance at issue in response to litigation before issuance of a final judgment.

G. As used in this section:

1. "Airport" means any facility owned by any legal entity or by a county, a municipality or a public trust having at least one county or municipality as its beneficiary which is used primarily for the purpose of providing air transportation of persons or goods or both by aircraft powered through the use of propellers, turboprops, jets or similar propulsion systems;

2. "Military installation" means those facilities constituting the active or formerly active bases owned by the Department of Defense or other applicable entity of the United States government or by any entity of local government after transfer of title to such installation; and

3. "Spaceport" means any area as defined pursuant to Section 5202 of Title 74 of the Oklahoma Statutes.

H. Except for ordinances enacted pursuant to Section 43-101.1 of this title, parcels of land five (5) acres or more used for agricultural purposes annexed into the municipal limits on or after July 1, 2003, or parcels of land forty (40) acres or more used for agricultural purposes prior to annexation and have continued in uninterrupted agriculture use annexed into the municipal limits shall be exempt from ordinances restricting land use and building construction to the extent such land use or construction is related to agricultural purposes. Where there is no residence within fifty (50) feet of the boundaries of such a parcel of land, the property shall not be subject to ordinances regulating conduct that would not be an offense under state law; provided, that any such property that discharges into the municipal water, wastewater, or sewer system shall be subject to any ordinances or regulations related to compliance with environmental standards for that system.

I. Parcels of land situated within an area that is or may be subject to any form of land use or other regulatory control as a result of proximity to an airport, spaceport or military installation shall not be exempt from municipal ordinances or other laws regulating property for the purpose of operations necessary for the use of an airport, spaceport or military installation and such parcels of land shall be subject to all ordinances enacted pursuant to Section 43-101.1 of this title.

J. If territory is annexed pursuant to this section, the annexing governing body shall provide notice by first-class mail together with a map and plat of the annexed territory to the Sales and Use Tax Division of the Oklahoma Tax Commission prior to the effective date of such annexation. The Tax Commission shall notify the known sales tax vendors within the boundaries of the annexed territory as provided by Section 119 of Title 68 of the Oklahoma Statutes.

Added by Laws 1977, c. 256, § 21-103, eff. July 1, 1978. Amended by Laws 1979, c. 44, § 5, emerg. eff. April 9, 1979; Laws 1990, c. 197, § 1, emerg. eff. May 10, 1990; Laws 2003, c. 236, § 1, eff. July 1, 2003; Laws 2004, c. 79, § 1, eff. Nov. 1, 2004; Laws 2004, c. 528, § 1, eff. Nov. 1, 2004; Laws 2005, c. 1, § 2, emerg. eff. March 15, 2005; Laws 2009, c. 146, § 1, eff. Nov. 1, 2009; Laws 2009, c. 224, § 2, eff. Nov. 1, 2009; Laws 2010, c. 2, § 2, emerg. eff. March 3, 2010; Laws 2011, c. 60, § 1, eff. Nov. 1, 2011; Laws 2014, c. 209, § 1, emerg. eff. April 30, 2014; Laws 2015, c. 124, § 1, eff. Nov. 1, 2015.

NOTE: Laws 2004, c. 514, § 2 repealed by Laws 2005, c. 1, § 3, emerg. eff. March 15, 2005. Laws 2009, c. 197, § 1 repealed by Laws 2010, c. 2, § 3, emerg. eff. March 3, 2010.