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|Term length||4 years|
|Formation||several laws that were repealed in favor of the Autonomous Municipalities Act of 1991|
|This article is part of a series on the|
politics and government of
The mayors of Puerto Rico encompass the different mayors of the municipalities of Puerto Rico; each mayor being the highest-ranking officer of their corresponding municipality. Several laws existed that created the post of mayor in each municipality but they were all repealed in favor of a broad and encompassing law known as the Autonomous Municipalities Act of 1991. 
The mayors do not constitute a body, and are not required by law to do so,  but they have voluntarily assembled into two organizations:
- the Puerto Rico Mayors Association, which represents the mayors from the Popular Democratic Party and   
- the Puerto Rico Mayors Federation, which represents the mayors from the New Progressive Party. 
Historically mayors used to be minor political figures in the Puerto Rican landscape as the executive branch of the government of Puerto Rico exerted an overarching authority over the municipalities.   However, in recent years, the executive branch has adopted a decentralized form of government and started to focus on statewide politics rather than on local or regional ones.   These policies have granted a high degree of autonomy to its municipalities and their mayors,   and has allowed certain highly populated municipalities with robust local economies —such as Caguas  and San Juan — to prosper and exercise a high degree of autonomy, while leaving others with mild or little population —such as Florida  and Moca — with challenges to overcome. Nevertheless, these policies have made mayors highly influential on the local, regional, and statewide economy of Puerto Rico, as well as in its politics and society.  An example of this would be the Willie Tax which was implemented independently in Caguas by its former mayor, William Miranda Marín.   The tax was subsequently adopted by other municipalities and eventually evolved into the statewide sales tax known as the Puerto Rico Sales and Use Tax (IVU).  
Today, mayors have become strong political stewardesses   and anchors for other politicians seeking support from the citizens living in their municipalities.  It has also become increasingly common to involve and discuss political matters with the mayors, their assemblies, and the organizations to which they belong to, before implementing public policies, and approving or vetoing bills.   Both the mayors and the central government of Puerto Rico, including the Governor and the Legislative Assembly, have been able to work in unison and symbiotically to up bring Puerto Rico and its municipalities.   
Mayors in Puerto Rico have the following duties:
- Organize, direct, and supervise all the administrative activities of the municipality
- Prepare the general budget of the municipality
- Administer the budget and handle credit transfers
- Hire professional, technical, and consulting services deemed necessary, convenient, or useful
- Supervise, administer, and authorize fund disbursements received by the municipality.
The law states the following requirements to be a mayor in Puerto Rico. The candidate must: 
- Be at least 21 years old.
- Know how to read and write.
- Be a citizen of the United States and Puerto Rico.
- Lived in the corresponding municipality for no less than a year before the election, and be a certified voter in it.
- Not be convicted of a felony or misdemeanor which involves moral deprivation.
- Not be destitute of employment for improper conduct.
- Not be declared mentally unfit by a court of law.
According to an amend signed in 2006, a mayor in Puerto Rico can be removed from office for the following reasons: 
- Being convicted of a felony.
- Being convicted of a misdemeanor which involves moral deprivation.
- Incurring in immoral conduct.
- Incurring in illegal acts which imply abandoning detrimental to the public function, inexcusable and unjustifiable negligence or conduct hindering to the best public interests. Such conduct must have affected the interests of the population and the rights of its inhabitants, must be related to the administration of the position of mayor, and must substantial in nature.
To determine the latter, any person can present charges against a mayor in front of a committee, which will then evaluate them and submit a verdict.
Like most political positions in Puerto Rico, mayors are elected every four years in a general election. Voters registered as residents of each municipality vote for their respective mayors. As of now, there is no limit in terms for mayors.
There are currently 45 mayors affiliated with the Popular Democratic Party (PPD), while the remaining 33 are affiliated with the New Progressive Party (PNP). The longest tenured current mayor in the island is the mayor of Dorado, Carlos López Rivera. López has been serving as mayor since being elected in 1987. The current term ends in January 2021, following the 2020 general election.
- Law No. 81 of 1991
- "Hon. Pedro R. Pierluisi | Puerto Rico". Pierluisi.house.gov. Archived from the original on 2012-12-12. Retrieved 2012-11-30.
- "2009 DTS 102 ASOCIACION DE ALCALDES V. EL CONTRALOR DE P.R. 2009TSPR102 Jurisprudencia del Tribunal Supremo de P.R. de 2009". Lexjuris.com. Retrieved 2012-11-30.
- "Home - El Nuevo Día". Elnuevodia.com. Retrieved 2012-11-30.
- Vocero.com. "Federación de Alcaldes celebra su tercera convención – Vocero de Puerto Rico". Vocero.com. Archived from the original on 2012-06-26. Retrieved 2012-11-30.
- "LEX2000". Lexjuris.com. Retrieved 2012-11-30.
- http://derechoupr.com/dmdocuments/Universidad%20Interamericana%20de%20Puerto%20Rico.pdf[ permanent dead link]
- "LEXRCS2007104 Enmienda Constitucional para elevar a Rango Constitucional la Autonomía Municipal". Lexjuris.com. Retrieved 2012-11-30.
- "Municipio Caguas recibe premio nacional por excelencia en finanzas". Elperiodicopr.com. 2012-10-18. Retrieved 2012-11-30.
- "Los alcaldes más poderosos - El Nuevo Día". Elnuevodia.com. 2012-11-15. Retrieved 2012-11-30.
- Casiano Communications (2011-07-12). "Remembering Willie Miranda Marín - Caribbean Business". Caribbeanbusinesspr.com. Archived from the original on 2013-01-18. Retrieved 2012-11-30.
- "Archived copy" (PDF). Archived from the original (PDF) on 2010-06-30. Retrieved 2012-11-30.
- "Página no encontrada - Departamento de Hacienda de Puerto Rico" (PDF). www.hacienda.gobierno.pr. Retrieved 20 April 2018.
- "BSNF busca apoyo del Alcalde de Mayagüez : EnVivoPR.Com / Noticias y Tecnología". Envivopr.com. 2011-07-12. Retrieved 2012-11-30.
- "Jaime Perelló está seguro de que será el presidente de la Cámara". Primerahora.com. Retrieved 2012-11-30.
- "AGP resalta la obra del Alcalde de Villalba durante su recorrido con la Ola de la Gente". 18norte66oeste.com. 2012-09-24. Archived from the original on 2013-01-16. Retrieved 2012-11-30.
- "Progress - Federacion de Alcaldes". www.fedalcaldes.com. Retrieved 20 April 2018.
- http://www.senadopr.us/Calendario%20de%20Ordenes%20Especiales/Martes,%2010%20de%20abril%20de%202012.pdf[ permanent dead link]
- Vocero.com. "Orientan a nuevos alcaldes sobre transición – Vocero de Puerto Rico". Vocero.com. Archived from the original on 2012-11-20. Retrieved 2012-11-30.
- Ley de Municipios Autónomos de Puerto Rico
- Cámara de Representantes, P. de la C. 2684 Archived 2013-11-12 at WebCite