Русско-англо-русский юридический словарь

In family law and public policy, child support (or child maintenance) is an ongoing, periodic payment made by a parent for the financial benefit of a child (or parent, caregiver, guardian, or state) following the end of a marriage or other relationship. (Wikipedia)

In November 1918, following the end of the war, he was released in a prisoner swap. (BBC News)