Commercial Transactions & Litigation
Negotiating, drafting and enforcing commercial agreements, and resolving disputes when they end up in court.
Learn more →Sydney Solicitors
Full-Service Legal Support
Plus Ultra Lawyers supports business owners, directors, buyers, sellers and families with clear legal advice — so you can understand your position and take the next step with confidence.
Negotiating, drafting and enforcing commercial agreements, and resolving disputes when they end up in court.
Learn more →Structuring, governance and compliance advice for companies, directors and shareholders at every stage of growth.
Learn more →Guidance for directors facing penalty notices, insolvency risk or winding-up pressure, and for creditors owed money.
Learn more →End-to-end support for residential and commercial property purchases, sales and leasing.
Learn more →Considered, discreet advice on separation, parenting arrangements and property settlement.
Learn more →Wills, powers of attorney and estate planning that protect your family and your wishes.
Learn more →Firm, efficient recovery action that protects your cash flow and gets outstanding debts paid.
Learn more →We regularly assist with matters outside our core areas — get in touch to discuss your situation.
Ask UsResults That Matter
Results come from preparation, timing and clear decision-making. We understand your position early, manage risk, and progress matters with intent.
States we practice in — NSW, QLD, SA, WA & TAS
Average rating on Google
Years of combined experience
What Makes Us Different
Our experience spans commercial law, insolvency, property and family matters — applying the right expertise at the right time so risk is managed early.
Efficient recovery processes built for businesses chasing overdue commercial debts.
Steady guidance for directors facing penalty notices or winding-up threats.
Clear steps and fast communication for residential and commercial property matters.
Discreet, practical guidance through separation, parenting and property settlement.
Our Name
Our name borrows from the motto carved beneath the Pillars of Hercules — historically the edge of the known world, and a reminder that the limit of what's familiar isn't the limit of what's possible. It's the same approach we bring to every matter: look past the obvious position and find the path further beyond it.
Because We're Here For You
At Plus Ultra Lawyers, clients work directly with Principal Solicitor Mary Deada. We value honesty, preparation and straightforward communication — prioritising early resolution and guiding you through every step.
Areas Of Expertise
We advise company directors, shareholders and business owners across a range of industries — from contract disputes and commercial litigation to structuring, governance and shareholder agreements. Our focus is commercial judgment and strategic clarity when it matters most.
Discuss your matter →We assist directors and individuals navigating penalty notices, statutory demands, winding-up applications and personal bankruptcy, as well as creditors seeking to recover what they're owed. Early advice materially changes the available options.
Discuss your matter →From contract review to settlement, we support buyers, sellers, landlords and tenants through residential and commercial property transactions with clear timelines and fast communication.
Discuss your matter →We provide considered advice on separation, parenting arrangements and property settlement, alongside wills, powers of attorney and estate planning that protect your family's future.
Discuss your matter →We help businesses recover outstanding debts through firm, efficient legal processes — protecting cash flow without unnecessary delay or expense.
Discuss your matter →Client Feedback
★★★★★"My husband and I are so lucky to have found Plus Ultra Lawyers. They are our lawyers in our first project and they helped us again in our 2nd project as soon as we contacted them. They went above and beyond our service expectations."
— Melinda Laxamana, Google Review
★★★★★"The team at Plus Ultra Lawyers are simply brilliant. Working with Mary & Jonathan has been an outstanding experience from start to finish — their deep knowledge, professionalism and responsiveness made the entire process smooth and hassle-free."
— Shana Guru, Google Review
★★★★★"The team at Plus Ultra Lawyers are really great to deal with, helping us understand what we needed to look out for especially when purchasing in different states. A great team and we highly recommend — we'll be using them for all future investments."
— Joanne Adams, Google Review
★★★★★"Working with Jonathan and the team at Plus Ultra Lawyers has been fantastic. From our experience.. they genuinely care about their clients & take the time to properly understand each situation rather than taking a one size fits all approach. They are thorough, practical and super easy to deal with."
— Michael Kowalczyk, Google Review
★★★★★"We recently engaged Plus Ultra Lawyers for assistance with our property purchase contract, and we couldn't be happier with their service. Jonathan and Mary were incredibly professional, thorough, and attentive throughout the entire process."
— Ryan A, Google Review
★★★★★"I had an excellent experience with Plus Ultra Lawyers with the purchase of my property. From the very first consultation, Mary was professional, responsive, and dedicated to addressing my needs."
— Fady Sultan, Google Review
★★★★★"We had an excellent experience working with Jonathan and Mary for the purchase of our investment property (land and build) in Western Australia. They were incredibly competent, thorough, and attentive to detail."
— Alessandra Cory Marcelo, Google Review
★★★★★"I would like to express my sincere appreciation for the outstanding service provided by Plus Ultra Lawyers. Their in-depth knowledge, attention to detail, proactive approach and unwavering support is exceptional."
— amit guru, Google Review