The National Screen and Film Archive offers the following synopsis of Custody:
'After 12 years Christine and Andrew Byrne find their marriage is about to become another divorce statistic. Their main battle focuses on who will keep the children. Custody follows them down the highly emotional path that eventually leads to a fully contested custody battle in the Family Court. The Byrne family are played by actors, with real-life lawyers and members of the judiciary in the legal roles.'
Source: National Screen and Film Archive (http://www.nfsa.gov.au/collection/film-australia-collection/program-sales/search-programs/program/?sn=2674). Sighted: 27/10/2011