Wills & estates lawyers in Sydney

About wills & estates in Sydney

Wills, estates and succession law is state-administered — each state has its own succession legislation, family provision regime, and probate registry. Estate planning straddles legal and tax advice; contested estate matters are litigation with their own evidence and procedure. Early estate planning typically saves substantial dispute cost later.

Sydney is the largest legal market in Australia — home to the bulk of NSW Supreme Court matters, Federal Court of Australia (Sydney Registry), and the highest concentration of admitted solicitors and barristers in the country. The NSW Law Society regulates solicitors; the NSW Bar Association regulates barristers.

Regulators: Law Society of New South Wales (lawsociety.com.au) and NSW Bar Association (nswbar.asn.au)

Courts, tribunals and regulators in Sydney

Supreme Court of NSW Probate Registry (Goulburn Street, Sydney). Family provision claims under Succession Act 2006 (NSW) must be filed within 12 months of death.

Typical wills & estates fees in Sydney

Indicative fees drawn from our 2026 practitioner survey and published cost data. Confirm in writing with any firm before engaging — written costs disclosure is mandatory under the Legal Profession Uniform Law.

Pathway / matter type	Range	Notes
Simple will	$440–$1,200
Mirror wills (couple)	$660–$1,800
Testamentary trust will	$1,800–$4,500	Tax-effective structures
Uncontested probate	$2,200–$6,500 + court fee	NSW Supreme Court Probate Registry
Family provision claim	$25,000–$80,000 settled at mediation	Higher if final hearing

For the full wills & estates cost breakdown across Australia, see our Wills & estates cost guide.

Common wills & estates matter types in Sydney

Matter types we see most often in our intake from Sydney and surrounding suburbs.

Wills & estate planning

Single wills, mirror wills (couples), wills with testamentary trusts, powers of attorney, enduring guardianship, advance care directives. Tax-effective structures for high-net-worth estates often involve trust planning.

Probate & estate administration

Application to Supreme Court for grant of probate (where there is a will) or letters of administration (where there isn’t). Filing fees scale with estate value. Administration includes notifying creditors, realising assets, paying debts, and distributing to beneficiaries.

Family provision claims

Eligible persons may apply for further provision from a deceased estate where inadequately provided for. Time limits are strict and vary by state — 12 months in NSW from death (s58 Succession Act); 6 months from grant in VIC. Most claims settle at mediation.

Will validity challenges

Claims that a will is invalid — defective execution, lack of testamentary capacity, undue influence. Expert medical evidence usually required. High-cost litigation.

Estate disputes between beneficiaries

Disputes about asset valuation, distribution, executor conduct. Often resolved by mediation; court intervention available where executors are obstructing.

Trust structures & superannuation

Family trusts, discretionary trusts, SMSF death benefit nominations. Interaction between estate and trust assets is a common area of dispute — trust assets are usually outside the estate but binding death benefit nominations control superannuation.

How to choose a wills & estates lawyer in Sydney

Five questions that determine whether the lawyer in front of you is the right fit for your matter.

Practice focus matters. A solicitor who drafts the occasional will is not equivalent to a succession-law specialist. For anything beyond a simple will, look for STEP (Society of Trust and Estate Practitioners) membership or state Law Society specialist accreditation in succession law.
Coordination with your accountant. Estate planning interacts with capital gains tax, superannuation tax, and trust taxation. Reputable estate lawyers coordinate with your accountant rather than working in isolation.
Fixed-fee for routine work. Simple wills, mirror wills, powers of attorney should be fixed-fee. Contested estate matters move to scoped or hourly rates and need a written estimate.
Fair-witness fact-checking. For wills involving blended families or where contest risk is high, the solicitor should make detailed notes of capacity and testamentary intentions at the time of drafting. This becomes critical evidence if the will is later challenged.
Mediation experience for contested matters. Most family provision and beneficiary disputes settle at mediation. A lawyer with strong mediation experience — and a track record of constructive settlements — is more valuable than a litigator who pushes everything to hearing.

Onboarding for this practice + city combination is currently in progress.

Coming soon · Founding cohort

Verified wills & estates lawyers in Sydney launch with our founding cohort.

We verify every lawyer’s practising certificate against the relevant state register before listing. Founding listings open June 2026. Until then, submit an enquiry and we’ll connect you with a verified specialist in your matter type.

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Wills & estates lawyers in Sydney.