Need Probate or Letters of Administration in Western Australia - What You Must Do Now

By James Stevens, Director and Solicitor, Go To Court Lawyers. Last reviewed 11 April 2026.

When someone dies in Western Australia, their estate cannot be distributed until you obtain either probate (if there's a valid will) or letters of administration (if there's no will) from the WA Supreme Court. Banks, government agencies, and property registrars will freeze the deceased's assets until you provide these legal documents. You must apply within 6 months of death to avoid complications, and the process typically takes 6-8 weeks if done correctly. Act now - delays cost money and cause family stress.

Do You Need a Lawyer?

You legally can apply for probate or letters of administration yourself, but most people need professional help. The WA Supreme Court rejects applications daily for missing documents, incorrect valuations, or procedural errors. Each rejection delays your application by weeks and costs additional court fees.

You absolutely need a lawyer if the estate involves business assets, disputed wills, overseas property, family provision claims, or estates worth over $500,000. Without legal help, you risk personal liability for incorrect distributions, missing creditor claims, or tax obligations that can exceed $50,000.

Even for simple estates, a lawyer prevents costly mistakes. We see executors lose weeks correcting Supreme Court rejections that proper legal advice would have avoided. The peace of mind alone justifies the legal cost when you're grieving.

What Happens Next - The Process

Here's exactly what happens when applying for probate or letters of administration at the WA Supreme Court:

1. Locate the will and death certificate - Search thoroughly for the original will. Order certified death certificates from Registry of Births, Deaths and Marriages WA (takes 2-3 days, costs $53 each).
2. Value all assets completely - Obtain written valuations for real estate, shares, bank accounts, superannuation, vehicles, and personal effects. Banks provide balance statements, share registries confirm holdings.
3. Identify all debts and liabilities - Contact creditors, check credit reports, review bank statements for recurring payments. Publish notice in The West Australian newspaper (required by law).
4. Complete Supreme Court forms - File Form 1 (Application for Grant), Form 3 (Affidavit of Applicant), and Schedule of Assets and Liabilities. Forms must be sworn before a Justice of the Peace.
5. Pay court fees - $384 for estates under $100,000, or $768 for larger estates. Additional $109 for each extra applicant.
6. Submit to Supreme Court Registry - Lodge at 501 Hay Street, Perth, or post to GPO Box 8172, Perth Business Centre WA 6849. Court staff review applications within 2-3 weeks.
7. Respond to court queries - Court may request additional documents or corrections. Quick responses prevent delays.
8. Receive grant of probate/letters of administration - Court issues sealed documents after 6-8 weeks total. Order multiple certified copies ($33 each) for banks and government agencies.

Time is critical - the longer you wait, the more complex asset valuations become and the higher the risk of missing creditor claims.

The Law in Western Australia

Western Australia probate applications are governed by the Administration Act 1903 (WA) and Supreme Court Rules. The law requires probate for estates with real estate, bank accounts over $50,000, or share portfolios regardless of value.

Key legal thresholds in WA:

• $50,000 - Most financial institutions require probate above this amount
• $472,000 - Estates above this value may trigger family provision claims under Part IIIA of the Administration Act
• 6 months - Standard limitation period for most creditor claims
• 12 months - Time limit for family members to contest the will
• $25,000 - Small estates may qualify for simplified procedures under section 40A

The Wills Act 1970 (WA) sets strict requirements for valid wills - two independent witnesses, testator's signature, mental capacity at signing. Invalid wills mean applying for letters of administration instead of probate.

Executors have legal duties under the Trustee Act 1962 (WA) including duty to preserve assets, pay debts before distributions, and maintain accurate accounts. Breaching these duties creates personal liability for losses.

Mistakes to Avoid

Incorrect asset valuations sink applications fast. We regularly see Supreme Court rejections because applicants used old property valuations or guessed share values. Real estate must be valued within 3 months of death by qualified valuers. Share values must reflect the exact date of death, not current prices.

Missing creditors creates massive personal liability. Executors who distribute estates without properly advertising for creditors face personal responsibility for unknown debts. We've seen executors pay $40,000+ from their own pocket for debts discovered after distribution. The legal notice in The West Australian costs $200 but protects against unlimited liability.

Rushing asset distribution before probate is granted. Banks and insurers who release funds without proper probate grants can demand money back from beneficiaries. We've seen families forced to repay distributed inheritance when insurance companies later refused claims. Wait for sealed court documents.

Ignoring family provision claims destroys careful estate planning. Adult children, spouses, and dependants have 12 months to challenge inadequate inheritance. Distributing assets early doesn't stop these claims - it just makes resolution messier and more expensive.

Poor record keeping during administration creates legal nightmares. Executors must account for every dollar received and spent. Missing receipts, undocumented transactions, or mixing estate money with personal funds breaches fiduciary duties and creates litigation risk.

Likely Outcomes and Costs

With proper legal help, straightforward probate applications succeed in 6-8 weeks. DIY applications often take 12-16 weeks due to court queries and rejected submissions. Each Supreme Court rejection adds 3-4 weeks to your timeline.

Professional costs typically include:

• Legal fees: $2,500-$5,000 for standard estates, $5,000-$15,000 for complex matters
• Court fees: $384-$768 depending on estate value
• Property valuations: $400-$800 per property
• Certified copies: $33 each (order 6-8 copies)
• Newspaper advertising: $200-$400

Going alone seems cheaper but hidden costs multiply quickly. We see DIY applicants spend $2,000+ on rejected applications, incorrect valuations, and rushed professional help after problems arise. Early legal advice prevents expensive mistakes.

Complex estates involving business assets, family disputes, or overseas property require 3-6 months and $10,000-$25,000 in legal costs. However, professional help typically recovers costs through proper asset identification, tax planning, and dispute avoidance.

Without probate, assets remain frozen indefinitely. We've seen families wait 18+ months for DIY applications while mortgage payments and maintenance costs drain estate value.

How Go To Court Lawyers Can Help

Go To Court Lawyers has guided thousands of Western Australian families through probate applications since 2010. Our 800+ lawyers nationally include specialist estate lawyers who handle WA Supreme Court applications weekly.

We understand the emotional pressure you're facing. Losing someone close while navigating legal bureaucracy feels overwhelming. Our lawyers provide fixed-fee quotes upfront, so you know exactly what probate will cost your family. No hidden fees, no hourly billing surprises.

Our Perth-based estate team knows the WA Supreme Court Registry staff personally. We submit applications correctly first time, preventing the delays that plague DIY applications. When court queries arise, we respond immediately to keep your application moving.

With a 4.5-star rating from 780+ reviews, families trust our compassionate, professional service. We handle the legal complexity while you focus on supporting your family through grief.

Start now with our phone, video or in-person consultations. Our lawyers will review your situation, explain your options, and provide a clear timeline and cost estimate. Book online at gotocourt.com.au/book or call our 24/7 hotline 1300 636 846.

Don't let probate delays add stress to your grief. Call 1300 636 846 now for expert help you can trust.