Enforce and administer all laws and regulations relative to the conduct of an election, plebiscite, initiative, referendum, and recall
Exercise exclusive original jurisdiction all contests relating to the elections, return, and qualifications of all elective, provincial, city officials and appellate jurisdiction over all contests involving elective municipal and barangay officials
Decide, except those involving the right to vote, all questions affecting elections
Deputize, with the concurrence of the President, law enforcement agencies and instrumentalities of the government, including the AFP for the exclusive purpose of ensuring the orderly, honest, peaceful, and credible elections
Registration, of political parties, organization, or coalition/accreditation of citizens' arms of the COMELEC
File, upon a verified complaint, or on its own initiative, petitions in court for the inclusion or exclusion of voters, investigate and where appropriate prosecute cases for violations of election laws
Recommend to Congress effective measures to minimize election spending and to prevent and penalize all forms of election frauds, offenses, malpractices, and nuisance candidates
Recommend to the President the removal of any officer or employee it has deputized, or the imposition of any other disciplinary action for violation or disregard of, or disobedience to it
Submit to the president and Congress a comprehensive report on the conduct of each election, plebiscite, initiative, referendum, or recall
Exercise supervision and control over officials required to perform duties relative to the conduct of election
Promulgate rules and regulations
Summon parties to a controversy pending before it
Punish contempt