Natural-born Philippine citizens who previously lost citizenship after naturalization in a foreign country before 2003 may subsequently reacquire Philippine citizenship by taking an oath of allegiance to the Philippines. Filipina women who had lost Philippine citizenship on their marriage to a foreigner or any former Philippine citizen who lost their citizenship due to political or economic reasons before October 23, 1995 may also reacquire Philippine citizenship after taking the oath of allegiance.
Native-born Filipino citizens who previously relinquished citizenship after naturalization in a foreign country prior to 2003 may subsequently regain Philippine citizenship by swearing an oath of allegiance to the Philippines. Filipino women who had lost Philippine citizenship upon marrying a foreigner or any former Philippine citizen who lost their citizenship due to political or economic reasons before October 23, 1995 may also regain Philippine citizenship after taking the oath of allegiance.