Constitution of the State of Coahuila and Texas (1827)
ART. 155. It shall belong to the Ayuntamientos to attend carefully to the police, and internal administration of the towns of the state, and there shall be Ayuntamientos in all those towns where they have heretofore existed.
ART. 156. Ayuntamientos shall be established in towns where there are none, wherein it is proper they should exist, and they shall be established without fail in the district capitals, whatever be the population thereof, and in towns which, of themselves or with the territory they embrace contain a population to the amount of one thousand souls, unless said towns should be annexed to another municipality, in which case, (since from other considerations it may not be proper for them to separate,) in order that they may have an Ayuntamiento, it shall be so declared by congress, after receiving the report of the governor, and the despatch that shall be formed, assigning the limits that are to embrace the new municipality.
ART. 157. Towns that should not possess the population assigned, and which find it practicable being advantageously annexed to another or others, shall constitute a municipality, and the Ayuntamiento shall be established at the place most convenient in the opinion of the executive.
ART. 158. In towns wherein Ayuntamientos cannot be established, and which are so distant from the other municipalities that the latter cannot attend to the internal administration thereof, the electoral juntas of that to which they belong shall choose a commissary of police and a sindice procurador to discharge the duties assigned them in the regulations for the political administration of the towns.
ART. 159. The Ayuntamientos shall be composed of the Alcalde or Alcades, Sindico or Sindicos, and Regidores, whose number shall be designated in the aforementioned regulations.
ART. 160. To be a member of the Ayuntamiento it shall be required to be a citizen in the exercise of his rights, over twenty-five years of age, or twenty-one being married, an inhabitant within the jurisdiction of the Ayuntamiento, with three years residence therein, one year immediately preceding their election, to have some capital or trade whereby to subsist, and to be able to read and write.
ART. 161. Public officers receiving a salary from the state, military and other officers of the general government in actual discharge of their duties, and ecclesiastics, cannot be members of the Ayuntamiento.
ART. 162. The Alcaldes shall all be replaced every year, of the regidores, one half their number, and sindicos procuradores the same, should there be two; should there be only one he shall be replaced every year.
ART. 163. A person who has performed the duties of said trusts cannot hold any other municipal office, or be re-elected to that which he filled, until after two years from having ceased therein.
ART. 164. The members of the Ayuntamientos shall be chosen by the municipal electoral meetings, which shall be holden in the same manner as the municipal meetings established for the election of deputies to congress. The former juntas shall be convoked on the first Sunday in December, and they shall meet and perform their duties on the second Sunday and day following.
ART. 165. Pursuant to said meetings those citizens who have received the greatest number of votes in the respective lists shall be considered constitutionally elected as Alcaldes, Regidores and Sindicos. In case of a tie between two or more persons it shall be decided by lot by the Ayuntamiento acting at the time of the election.
ART. 166. Should any member of the Ayuntamiento decease, or his office become vacant from any other cause, the person receiving the highest number of votes in the order of the respective list shall succeed him in the discharge of the duties.
ART. 167. Ayuntamiental offices shall be municipal charges, which no one can decline.