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.
Individuals born in the Philippines who previously gave up their citizenship following naturalization abroad prior to 2003 can regain their Filipino citizenship by making a pledge of loyalty to the country. Women who lost their Filipino citizenship through marriage to a foreigner or former Philippine citizens who lost their status due to political or economic factors before October 23, 1995 may also be eligible for reinstatement after taking the oath.