Yes. A properly mediated, signed, and witnessed Separation Agreement is a legally binding contract in Ontario. As long as there was full financial disclosure and both parties understood what they were signing, the agreement is highly durable and enforceable in court.
Do I need a separation agreement if we don’t have kids?
Yes. Even without children, a separation agreement is vital to formally "waive" or set the terms for spousal support and to finalize the division of property and debts. Without a signed agreement, your ex-spouse could potentially...