By Atty. Philemon “RS” Suyosa III | MAY 2026

What are the legal rights of unmarried couple? 

Couples living together without marriage, commonly known as “live-in partners,” are not granted the same legal protections as married spouses under Philippine law. However, they are not entirely without rights. 

Under the Family Code of the Philippines, property relations between unmarried couples depend on their circumstances. If both partners are legally free to marry each other, their relationship is governed by Article 147. If there is a legal impediment, such as an existing marriage, Article 148 applies. In both cases, properties acquired during the relationship may be considered co-owned but only in proportion to each partner’s actual contribution.  

When it comes to inheritance, the law is stricter. A surviving live-in partner is not recognized as a legal heir in the absence of a will. Despite this, children born outside marriage are protected. They are entitled to financial support and may use their father’s surname if filiation is established. The law also provides that illegitimate children receive a share in inheritance, although smaller than that of legitimate children. 

Legal practitioners advise couples to secure written agreements and keep records of financial contributions to protect their interests.