Margaret isn’t your average estate lawyer. With over 30 years of experience spanning from Los Angeles to London, she brings a sophisticated, business-first mindset to protecting your family’s future.
Triple-Jurisdiction Qualified: Margaret is uniquely licensed to navigate legal complexities across borders and state lines:


In 2026, estate planning isn’t just about a house and a bank account. It’s about global connectivity and smart business structures. Here is how Margaret’s specific journey benefits you:

“A good plan shouldn’t be a mystery. My job is to use my three decades of legal and business experience to give you a personalized strategy that fits your specific goals – in language you actually understand.” ~ Margaret Tritch Buonocore
At Tritch Buonocore Law, you can be assured we don’t make promises unless we’re fully confident in our ability to keep them. If we aren’t well-placed to handle your matter, we have no issues in saying so and providing you a referral. It’s not about saying what you want to hear. It’s about reliably delivering.
The team at Tritch Buonocore Law features uniquely skilled attorneys and solicitors, who are licensed in Arizona, California, and England and Wales. It’s one thing to make claims. But it’s another thing entirely to have the experience to back them up.
We understand that hiring an attorney is an important decision. It’s important to us that we are a good fit for our clients, while recognizing that we won’t always be. We aim to help you achieve your goals and are not deterred by the complexity of your matter or the difficulties you might be facing.
She is one of the few attorneys licensed to practice in California, Arizona, and as a Solicitor in England and Wales. This allows her to seamlessly manage “ancillary probate” and multi-state assets without you needing to hire three different law firms.
International Financial “Heavyweight”: With an LLM from the London School of Economics and a decade spent in London’s elite finance sector, she understands complex tax treaties, offshore instruments, and cross-border investments that standard estate lawyers rarely encounter.

With Tritch Buonocore Law acting for you, your Estate Planning, Probate and Corporate legal needs will be handled with expertise and compassion. We are locally based in Scottsdale but serve all of Arizona and are licensed in California and England. We serve clients globally and in all parts of Arizona and California. Whether you’re in Paradise Valley, Tucson, Flagstaff, Gilbert or Phoenix; you can easily access our office and you can expect answers that are easy to understand, even when the issues are complex.
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