What legal rights do I have from the moment we separate in Ontario?
Once you are separated in Ontario, a number of legal rights and obligations come into effect immediately. The key areas are property, spousal support, child support, and parenting.
On property: the date of separation becomes the "valuation date" under the Family Law Act for married spouses. From that point, each spouse's net family property is calculated based on values as of that date. Both spouses retain the right to possess the matrimonial home until a court order or agreement says otherwise, regardless of whose name is on the title.
On support: either spouse may be entitled to spousal support, and both parents have a legal obligation to support their children according to their incomes. Child support follows the Child Support Guidelines, which are federal tables based on the paying parent's income and the number of children.
On parenting: both parents generally retain equal decision-making responsibilities for their children until a court order or agreement changes that. You cannot unilaterally deny the other parent access to the children without a legal basis.
A lawyer can help you understand how these rights apply to your specific situation and whether urgent steps — like a court order for exclusive possession of the home — are needed.
Key takeaways
- Separation triggers property valuation, support entitlements, and parenting rights simultaneously.
- Both spouses have rights to the matrimonial home regardless of whose name is on title.
- Child support follows federal guidelines based on income and number of children.
- A lawyer can identify whether any urgent steps are needed right after separation.