Same-sex couples in legally bound relationships appear to stay in their relationships longer than those who are not legally recognized, according to a new study published in Developmental Psychology.

Advocate reports:
Robert-Jay Green, executive director of LGBT research organization Rockway Institute, said the study shows that civil union status itself may help preserve relationships. "There are many ways that a legal couple status may support a relationship -- more family understanding, acceptance by friends and coworkers, greater commitment that results from a public declaration, and enhanced legal protections in the form of health care benefits and community property," Green said in a statement on Tuesday.