Information Centre · Family Law

Can I Change the Locks After Separation in Victoria?

One of the most common — and most misunderstood — questions after separation. Ownership, occupation rights, family violence and intervention orders all shape the answer.

Locksmith in work uniform using a screwdriver to change a lock on a residential front door
By Parke Lawyers Editorial TeamReviewed by Julian McIntyre, LawyerLast reviewed

In the days and weeks after a separation, one practical question comes up repeatedly: "Can I change the locks?" It is rarely asked out of malice. It is usually asked by someone who feels unsafe, exhausted, or simply unable to imagine continuing to share a home with their former partner. The answer matters because changing the locks unilaterally — even on your own property — can have far-reaching consequences.

The short answer is: it depends. Australian family law and Victorian property law both have something to say. Ownership of the home, occupation rights, family violence concerns, intervention orders and any current court proceedings all influence the position. This article explains the framework that applies in Victoria and the practical steps separating couples should consider before changing locks, codes or alarm systems.

Can You Change the Locks After Separation?

There is no general rule that says you can or cannot change the locks. The starting point is that the law distinguishes between two separate questions:

  • Ownership — who is on the title to the property, or who is named on the lease;
  • Occupation — who has a legal right to live in the property at any given time.

Ownership and occupation often align, but not always. In family law, a non-owner spouse may have an occupation right that survives separation. A joint owner cannot lawfully exclude the other joint owner without a court order. A tenant cannot unilaterally exclude a co-tenant. The seemingly simple act of changing the locks can amount to a breach of these rights.

Who Owns the Property?

The legal position usually starts with the certificate of title (for owner-occupied homes) or the lease (for rental properties). But ownership is only the starting point — it does not automatically determine who has the right to occupy after separation.

For married couples, occupation rights are governed primarily by the Family Law Act 1975 (Cth) and shaped by any property settlement that ultimately takes place. For de facto couples, similar principles apply, with the additional threshold question of whether the relationship qualifies as a de facto relationship under the legislation — a point our article on de facto property claims considers in more detail.

What if the Home Is Jointly Owned?

Where the home is jointly owned, both parties have an equal right to occupy it. One joint owner cannot lawfully exclude the other by changing the locks. If shared occupation has become unmanageable, the proper route is to:

  • negotiate an agreed living arrangement, ideally through lawyers;
  • apply to the Federal Circuit and Family Court of Australia for a sole occupancy order; or
  • where family violence is involved, apply to the Magistrates' Court of Victoria for a family violence intervention order with exclusion conditions.

Self-help measures — changing locks, removing belongings, cutting off utilities — are likely to be undone by the Court and may adversely affect your position in subsequent property negotiations.

What if Only One Party Owns the Home?

Sole ownership does not automatically defeat a spouse's occupation right. A non-owner spouse or de facto partner can seek orders that protect their right to remain in, or return to, the family home pending property settlement. The Federal Circuit and Family Court of Australia weighs the needs of the parties, the circumstances of any children, the means of each party and whether suitable alternative accommodation exists.

For sole owners contemplating a lock change, the practical risk is significant. Even if you ultimately succeed in retaining the property as part of the property settlement, a unilateral exclusion in the meantime can generate court applications, costs and a poorer impression in the eventual negotiation.

What if You Are Renting?

Rental properties involve a third party — the landlord. Even where you are sole tenant, you cannot lawfully change the locks without the landlord's consent, except in limited family violence circumstances under the Residential Tenancies Act 1997 (Vic). Where both parties are on the lease, both have occupation rights and any change must be by agreement or by court order.

Where only one party is on the lease but the relationship has been long-standing, the non-tenant party may still establish an occupation right under family law. The interaction between tenancy law and family law can be complex; early advice is valuable. For background on tenants' rights generally, see our article on your rights and responsibilities as a tenant in Victoria.

Family Violence and Safety Concerns

Where there is a credible safety concern, the calculus changes. The protection of victims of family violence is a priority of both the family law system and the Magistrates' Court of Victoria. If you fear for your safety or the safety of your children, do not delay obtaining advice and, in an emergency, call 000.

Family violence in Victoria has a broad statutory meaning. It includes physical assault, sexual abuse, emotional or psychological abuse, economic abuse, coercive or controlling behaviour, and exposing children to family violence. Where family violence is established, exclusion of the perpetrator from the home becomes a realistic remedy.

Intervention Orders

A Family Violence Intervention Order made by the Magistrates' Court of Victoria can include conditions that prohibit the respondent from approaching the home, contacting the protected person, or possessing certain items. These conditions provide both a practical protection and a lawful basis for excluding the respondent from the property.

Where an order with exclusion conditions is made, the protected person may then change the locks safely, because the respondent is legally prohibited from attempting to enter. Our companion articles on Family Violence Intervention Orders and Personal Safety Intervention Orders explain how applications are made and what the orders can cover.

Sole Occupancy Orders

Outside the family violence context, the Federal Circuit and Family Court of Australia can make a sole occupancy order under its family law jurisdiction. The order gives one party exclusive use of the home for a defined period, typically until property settlement is complete. In considering an application, the Court looks at:

  • the needs of any children of the relationship;
  • the financial means of each party;
  • the practical capacity of each party to live elsewhere;
  • the conduct of the parties since separation;
  • any history of family violence;
  • the suitability of alternative accommodation.

Sole occupancy orders are not granted as a matter of course. The Court is reluctant to displace a person from their home without good reason, but where the situation has become unworkable, the order is a recognised remedy.

What If Your Former Partner Changes the Locks?

If you arrive home to find the locks have been changed, resist the urge to force entry. Doing so can lead to charges of criminal damage, a breach of the peace incident or — if your former partner alleges fear — an intervention order against you. The appropriate steps are:

  • document what has happened (photographs, time, witnesses);
  • arrange safe alternative accommodation if necessary;
  • obtain legal advice promptly;
  • where appropriate, apply for a sole occupancy order or — if you have been excluded in circumstances involving family violence — an intervention order in your favour.

Practical Considerations Before Acting

Before changing any lock, code or access device, consider:

  • what the title and any lease say about ownership and tenancy;
  • whether there is a current family law proceeding;
  • whether any intervention order is in force or being sought;
  • whether the other party has personal belongings still in the home;
  • the impact on any children of the relationship;
  • what the eventual property settlement is likely to look like.

Acting on impulse rarely improves the legal position. Acting on advice usually does.

When Legal Advice Is Important

Legal advice should be obtained before changing the locks where:

  • the other party is a joint owner or co-tenant;
  • family law proceedings are on foot or contemplated;
  • children are involved;
  • family violence has been alleged on either side;
  • a property settlement has not yet been completed.

For separated parents, the question often interacts with parenting arrangements; see our guide on parenting arrangements after separation. If divorce is on the horizon, our article on divorce and the 12-month separation requirement explains the wider process.

Conclusion

Changing the locks after separation is rarely as simple as it sounds. The right to occupy a home after separation depends on ownership, family law occupation rights, the existence of any intervention orders, and the practical circumstances of each party. In Victoria, the proper forums for resolving these issues are the Federal Circuit and Family Court of Australia (for family law occupation) and the Magistrates' Court of Victoria (for intervention orders). Self-help measures, however understandable, can damage both your safety and your legal position. Our Family Law team regularly advises Victorians on post-separation occupancy, intervention orders and the property settlement that follows.

Frequently Asked Questions

Can I lock my ex out of the house?

Not without considering the legal position. Even if your name is the only one on the title, an estranged spouse or de facto partner may have an occupation right protected by family law. Locking them out can expose you to family law proceedings, intervention order applications and damage to a future property settlement. The safer path is to obtain legal advice first and, if necessary, apply for a sole occupancy order through the Federal Circuit and Family Court of Australia.

Can my ex change the locks?

An ex-partner cannot lawfully prevent you from accessing a home in which you have an existing legal right of occupation — for example, as a joint owner, a tenant on the lease, or a spouse whose family law occupation rights have not been displaced by a court order. If your ex has changed the locks unilaterally, take advice promptly rather than forcing entry.

What if both names are on the title?

Where the property is jointly owned, both parties generally have an equal right to occupy. One owner cannot lawfully exclude the other simply by changing the locks. If shared occupation has become unworkable, an application for a sole occupancy order is the appropriate route.

What if I am renting?

Tenants cannot change locks on a rental property without the landlord's consent, except in limited circumstances connected with family violence. Where both parties are on the lease, both have occupation rights. Where only one is on the lease, the position is more complex and depends on the lease terms and whether the other party can establish a family law occupation right.

Can police make my ex leave?

Police can intervene where there is family violence, a breach of the peace, or a current intervention order with relevant conditions. Police do not generally enforce family law property rights — they direct parties to civil and family courts. In a safety emergency, call 000.

What is a sole occupancy order?

A sole occupancy order is an order made by the Federal Circuit and Family Court of Australia that gives one party exclusive use of the family home for a defined period, typically pending property settlement. The Court considers the needs of the children, the means of each party, the conduct of the parties and the practical alternatives. It is a recognised tool for managing post-separation occupancy where shared living has become impossible.

Can I collect my belongings?

If you have moved out and want to collect personal belongings, the safest approach is to arrange a controlled handover through lawyers or, where appropriate, with police present. Forcing entry — even into a property you partly own — can complicate matters significantly.

Can I change the garage remote?

The same principles apply. Changing access codes, alarm codes or garage remotes can amount to denying occupation as effectively as changing a lock and carries the same legal risks. Practical "workarounds" do not avoid the legal position.

Does family violence change the position?

Yes. Where family violence is established or alleged, the safety of victims and children takes priority. A family violence intervention order made by the Magistrates' Court of Victoria can include conditions excluding the respondent from the home, which then has the same practical effect as a lock change but with the protection of a court order behind it.

Can the court decide who stays in the home?

Yes. The Federal Circuit and Family Court of Australia can make a sole occupancy order under family law, and the Magistrates' Court of Victoria can include exclusion conditions in a family violence intervention order. These are the proper forums for resolving who occupies the home after separation, rather than self-help measures like changing the locks.

Family Law

Before You Change the Locks

Talk to us before taking action regarding access to a home after separation. We can advise on occupation rights, intervention orders, sole occupancy orders and the property settlement that follows.

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This article is general information only and does not constitute legal advice. Please obtain advice tailored to your circumstances.