10 Episodes · Premiered January 8, 2026 · Ended March 29, 2026
Season 4 of Family Law finds Abigail Bianchi tackling intriguing new cases as she juggles work, family, and her love life. Abigail's father Harry, and her half-siblings Daniel and Lucy face their own unique challenges, balancing their ever-complicated professional and personal lives. The team continues to grapple with unconventional cases this season including surrogacy, parental liability and "rental families" – all while managing their own fraught family dynamics.
A woman hires rental children to play her family after a falling out with her biological children; Abby is devastated after reading Sofia's essay; Harry is lost after his breakup with Joanne.
Abby represents a surrogate blindsided by the revelation that one of the twins she carried for her best friend is, in fact, her own biological child; a politican's wife who wants their prenup nullified.
Abby and Daniel represent a tennis star who wants to be un-adopted; when a producer scouts her for a radio show, Lucy preps for the interview; Daniel's quirky one-night stand re-enters the picture.
Harry insists on representing his old boss after learning his son is trying to strong-arm him into handing over power of attorney; Abby represents a man who wants a divorce.
Online media obsession and content creation leads Abigail into a case that is not as straight forward as it seems. A fight over an inheritance has a surprise ending, and Daniel's co-parenting scheme makes a few strange turns.
The impending merger is ruffling a few feathers in the firm, so Daniel thinks a company retreat is the answer, but during the retreat some unsettling truths are revealed.
With the merger still causing tensions, Daniel makes another misguided attempt at appeasing everyone. Harry gets a very unexpected proposal, and Abigail must go the extra mile to get justice for her client.
A family trust account with stipulations brings out a surprising revelation. An Artificial Intelligence avatar leads to a strange case.
A few cases with unexpected turns are followed by a shock demand with respect to the legal firms merger.
A bombshell drops regarding the merger, and a shock announcement is made by Abigail, followed by more surprise announcements.
