In many countries, marriage has become more available to same-sex couples while governments have tightened rules for marriage-based migration. The article examines how these two developments intersect when same-sex couples seek to use family migration routes, creating both opportunities and constraints for cross-border family life.

As the introduction to a special issue, the article brings family migration research and queer migration studies into dialogue. It argues that family migration research needs to address its assumptions about heterosexual families, while queer migration research should give more attention to family relationships and caregiving. It also outlines the other contributions to the special issue.