How to navigate parallel parenting, protect your peace, and focus on your kids when cooperation just isn’t possible
You had hopes for something amicable.
Even if the relationship didn’t work out, you thought you could at least co-parent with some level of respect. Maybe even teamwork. At the very least, basic decency.
But here you are—dealing with a co-parent who makes everything feel harder than it needs to be.
Maybe it’s constant criticism.
Maybe it’s passive aggression, undermining, or refusal to stick to agreements.
Maybe it’s complete unpredictability—textbook high-conflict behaviour.
If you’re nodding along, we want you to know this: you are not alone, and there is a way to parent through this—without losing your mind in the process.
Here’s what helps when co-parenting isn’t cooperative.
Shift your mindset: from co-parenting to parallel parenting
Co-parenting assumes a level of collaboration. A shared commitment to communication, flexibility, and working as a team.
But when the other parent is combative, untrustworthy, or emotionally volatile, traditional co-parenting simply isn’t safe or sustainable.
That’s where parallel parenting comes in.
Parallel parenting is a structured approach where:
- Communication is kept minimal and written
- Transitions are structured and predictable
- Each parent handles their own household without interference
- Emotional boundaries are tight, and conflict is de-escalated by default
It’s not about being cold or punitive. It’s about creating calm by creating distance, and letting each household operate independently so the kids don’t get caught in the middle.
Set boundaries—and stick to them
A difficult co-parent often thrives on reaction. Every jab, every change of plan, every “urgent” email—it’s designed to get under your skin.
So instead of engaging in the drama, protect your peace by setting and holding strong boundaries:
- Only respond to messages that are necessary and child-focused
- Use a communication app like My Family Wizard or 2houses
- Set expectations around response times (e.g. within 24–48 hours)
- Don’t explain, justify, or defend—state facts and move on
When you do respond, try using the BIFF method:
- Brief: Keep it short—say only what’s needed
- Informative: Stick to facts or relevant information only
- Friendly: Use a neutral, polite tone (even when they don’t)
- Firm: Make your point clearly, set the boundary, and end the message
Example:
“Thanks for letting me know. I’ll collect the children from school on Friday at 3pm as per the plan.”
No defensiveness. No hooks. No escalation.
You can’t control their behaviour. But you can control your energy—and where you spend it.
Create a parenting plan that leaves little room for conflict
The more detail in your parenting plan, the less you need to negotiate later.
We’re talking:
- Precise handover times and locations
- Clear travel and holiday arrangements
- Defined responsibilities for school events, medical appointments, and costs
- What happens if a child is sick on a changeover day
Yes, it might feel overly specific. But with a difficult co-parent, clarity is your best defence against chaos.
Don’t take the bait
They’ll say things that push your buttons.
They’ll rewrite history.
They’ll accuse you of being difficult, uncooperative, even toxic—because you’re setting boundaries that don’t serve them.
You don’t need to defend yourself. You need to stay grounded.
Ask yourself:
- Does this require a response?
- Would I be comfortable with a judge reading my reply in court?
- Is this about the child, or about control?
Stay calm. Keep records. Speak in facts. Document everything. Let your lawyer handle the rest.
Support your child—without dragging them into it
When a co-parent is difficult, it’s tempting to “correct the record” or explain everything to your kids. But they don’t need the blow-by-blow.
What they need is:
- Reassurance that they are loved and safe
- A calm home that doesn’t revolve around conflict
- Permission to enjoy time with both parents (yes, even when it’s hard for you)
- Emotional tools to navigate tricky dynamics—therapy can help here.
Your child doesn’t need the full story. They need you. Present, steady, and safe.
Final Thoughts
You didn’t choose to co-parent with someone difficult—but you can choose how you respond.
You can set boundaries without being vindictive.
You can disengage without being unkind.
You can protect your child’s emotional world, even when the other parent won’t meet you there.
At Brisbane Family Law Centre, we help clients in high-conflict parenting situations find clarity, structure, and strength. Whether you need help with communication strategies, revising a parenting plan, or just not feeling so alone—we’re here.
You deserve calm, even if they don’t offer it.

