How do I make sure I have a valid separation agreement? Posted onJune 22, 2016August 28, 2020/ Devry Smith Frank LLP “How do I make sure I have a valid separation agreement?” John P. Schuman, head of the Family Law department at Devry Smith Frank LLP, answers this question many clients deal with and ask. We have three locations to serve you: Toronto, Barrie & Whitby For more details or information on family law matters, kindly contact one of our family lawyers directly. To view other Ontario law videos and other practice areas, please visit our media page.