- Parenting time is the time a child is in a parent's care, and during that time, that parent makes the day-to-day decisions about the child — this includes ordinary choices like who is…
- A general preference — "I don't want them meeting anyone yet" — usually isn't enforceable on its own if there's no restriction in your parenting plan or order.
- Because this is such a frequent flashpoint, many Ontario parenting plans and separation agreements include a specific clause addressing new partners, sometimes called an "introduction"…
New relationships after separation are normal, and so is the tension they can create with a co-parent. One of the most common questions Ontario parents ask is whether their ex actually has a legal say over when — or whether — a new partner meets their child.
The short answer is that it depends on what's already in your parenting plan or order, and on whether the introduction genuinely affects the child's best interests. This guide explains where the legal line sits when it comes to introducing a new partner to your child in Ontario.
Who Controls This Decision, Legally
Parenting time is the time a child is in a parent's care, and during that time, that parent makes the day-to-day decisions about the child — this includes ordinary choices like who is present during their parenting time. As a general matter, decisions about your own personal relationships, and who you introduce into your household, fall within your day-to-day authority during your parenting time, not the other parent's.
That said, "day-to-day" authority isn't unlimited. Decision-making responsibility over a child's health, education, religion, and significant extracurricular activities can be held separately, and a serious concern about a child's welfare can always be raised regardless of whose parenting time it happened during.
When the Other Parent's Objection Actually Has Legal Weight
A general preference — "I don't want them meeting anyone yet" — usually isn't enforceable on its own if there's no restriction in your parenting plan or order. An objection is more likely to matter legally where:
- Your existing parenting plan or order already includes a clause addressing new partners
- There's a genuine, child-specific safety concern, such as an unvetted adult with a documented risk to the child
- The introduction is disrupting a specific existing term of the parenting order, such as who's permitted to be present at exchanges
Outside of those situations, disagreement about timing or approach is common, but it isn't automatically something a court will get involved in.
Common Clauses Parenting Plans Use to Manage This
Because this is such a frequent flashpoint, many Ontario parenting plans and separation agreements include a specific clause addressing new partners, sometimes called an "introduction" or "new partner" clause. These vary widely, but commonly address:
| What the clause covers | Typical purpose |
|---|---|
| Advance notice before an introduction | Gives the other parent a heads-up, not a veto |
| A waiting period before overnight stays with a new partner present | Reduces the number of transitions a young child experiences |
| Background or vetting expectations | Addresses safety concerns proactively |
| Definition of "introduction," such as a casual meeting versus moving in | Avoids arguing over what counts |
None of these terms are automatic or required by law — they only apply if you and the other parent agreed to them, or a court included them in your order based on the specific facts of your case.
What to Do If You Disagree
If there's no existing clause and a genuine dispute arises, the usual paths, in rough order of cost and formality, are:
- Direct conversation or written communication, ideally documented, about what each of you expects
- Mediation, which is often faster and less adversarial for this kind of issue than going to court
- Adding a clause to your existing agreement, if you're both willing to formalize an approach going forward
- A motion to change, if there's already a court order and a genuine best-interests concern that needs to be addressed formally
Court is rarely the first or best option for a disagreement about timing alone, absent a specific safety concern.
Reducing Conflict Without a Court Order
A few practical habits tend to reduce friction in this area regardless of what your agreement says:
- Give reasonable notice before a significant step, such as a new partner moving in, even if you're not legally required to
- Keep major relationship milestones separate from the exchange schedule and communication about the child
- Avoid introducing the child to a series of partners in quick succession, which is a common source of both co-parent and child stress
- Address concerns directly with the other parent, or through a mediator, before assuming a court is needed
Frequently asked questions
Does the other parent have to approve my new partner before they meet my child?
Generally no, unless your parenting plan or order specifically requires it. Absent that kind of clause, decisions about who is present during your own parenting time are typically yours to make.
Can a new partner attend school events or medical appointments?
That depends on decision-making responsibility and any specific terms in your agreement about who can attend such events — it's worth clarifying this directly rather than assuming.
What if my ex introduces our child to someone I consider unsafe?
A genuine, specific safety concern, as opposed to a general dislike of the new partner, can be raised with the other parent, through a lawyer, or with the court if necessary. The threshold is the child's actual welfare, not personal disapproval.
Can we add a "new partner" clause to our agreement after the fact?
Yes. If this has become a source of ongoing conflict, many parents choose to formalize an approach in an amendment to their existing agreement rather than dealing with it informally each time.
This is a family law question
Start a file online — flat, published fees, reviewed by a licensed Ontario lawyer before a dollar is owed.