Section 39Local Government Code of 1991 (Republic Act No. 7160), Sec. 39

Qualifications. -

(a) An elective local official must be a citizen of the Philippines; a registered voter in the barangay, municipality, city, or province or, in the case of a member of the sangguniang panlalawigan, sangguniang panlungsod, or sangguniang bayan, the district where he intends to be elected; a resident therein for at least one (1) year immediately preceding the day of the election; and able to read and write Filipino or any other local language or dialect.

(b) Candidates for the position of governor, vice-governor, or member of the sangguniang panlalawigan, or mayor, vice-mayor or member of the sangguniang panlungsod of highly urbanized cities must be at least twenty-one (21) years of age on election day.

(c) Candidates for the position of mayor or vice-mayor of independent component cities, component cities, or municipalities must be at least twenty-one (21) years of age on election day.

(d) Candidates for the position of member of the sangguniang panlungsod or sangguniang bayan must be at least eighteen (18) years of age on election day.

(e) Candidates for the position of punong barangay or member of the sangguniang barangay must be at least eighteen (18) years of age on election day.

(f) Candidates for the sangguniang kabataan must be at least fifteen (15) years of age but not more than twenty-one (21) years of age on election day.