Joint Custody Manitoba: Shared, Sole, and Parallel Parenting Explained

When Manitoba parents separate, one of the most confusing questions is what "joint custody" actually means under current law. The answer: that term no longer exists in legislation. What replaced it are two separate concepts that can be combined in different ways depending on your family's situation.

Decision-Making Responsibility vs. Parenting Time

Manitoba law separates the concept of being with your child (parenting time) from the authority to make major life decisions for them (decision-making responsibility). These are independent — you can share one without sharing the other.

Decision-making responsibility covers:

• Health care (choosing doctors, consenting to surgery, medication decisions)
• Education (school choice, tutoring, IEPs)
• Religion and spiritual upbringing
• Cultural and linguistic heritage
• Significant extracurricular activities

Parenting time is simply when your child is in your care. During your parenting time, you make day-to-day decisions (meals, bedtime, routine discipline) without consulting the other parent.

The Three Main Arrangements

Joint Decision-Making (What People Mean by "Joint Custody")

Both parents share equal authority on major decisions and must consult each other. This is the statutory presumption in Manitoba if parents lived together after the child was born, unless a court order says otherwise.

Joint decision-making doesn't require equal parenting time. A child might live primarily with one parent (say, 70/30) while both parents share the authority to choose schools and authorize medical treatment.

Sole Decision-Making (What People Mean by "Sole Custody")

One parent makes all major decisions unilaterally. The other parent may still have parenting time but has no legal say in education, health care, or religious choices. Courts typically order this when:

• There's a history of family violence or coercive control
• Parents are completely unable to communicate
• One parent consistently undermines or obstructs decisions

Parallel Decision-Making

Authority is divided by domain. For example, one parent might hold sole authority over health care decisions while the other handles education. This works well for high-conflict situations where parents can each manage their designated areas without needing to cooperate on every issue.

The 40% Threshold and Child Support

Your parenting time split has major financial implications. If each parent has at least 40% of parenting time over the year, child support shifts to a "set-off" calculation where both parents' incomes matter. Below 40%, only the paying parent's income determines the table amount.

The difference between a 39% and 40% schedule can mean thousands of dollars annually. Track overnights carefully — school days, weekends, and holidays all count.

How to Propose Your Arrangement

Whether you're heading to mediation or filing with the court, you need a concrete proposal. The Manitoba Child Custody & Parenting Plan Guide includes worksheets for calculating your exact parenting time percentage, documenting decision-making preferences by domain, and building a schedule that satisfies the court's specificity requirements.

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