Chambers Review
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Private Wealth Law - USA - Nationwide
What the Team is Known For
Sullivan & Cromwell's trust and estate practitioners are extremely well regarded on a national level for their international estate planning work.
Private Wealth Law
High Net Worth Guide 2025 : USA - Nationwide
Band 3
Ranked lawyers
Contact number
+1 212 558 4740Strengths
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Slide 1 of 2
Sullivan & Cromwell has highly knowledgeable attorneys. They give us personalised attention. They are always available with quick turnaround and high-quality work.
For any thorny, hairy trust issue, we go to Sullivan & Cromwell. Its attorneys have the experience at their fingertips.
Slide 2 of 2
These guys are on another level in terms of quality, intellect, understanding of the law and execution. They are just flawless.
Sullivan & Cromwell has highly knowledgeable attorneys. They give us personalised attention. They are always available with quick turnaround and high-quality work.
For any thorny, hairy trust issue, we go to Sullivan & Cromwell. Its attorneys have the experience at their fingertips.
These guys are on another level in terms of quality, intellect, understanding of the law and execution. They are just flawless.
Notable Practitioners
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Basil P Zirinis
Basil Zirinis advises on complex cross-border wealth planning matters. Zirinis has a significant reputation as a leading international succession planning expert.
Basil Zirinis has a great background in cross-border work. He is one of the best for that kind of work.
Basil is extremely good at identifying strengths and weaknesses in large international trust structures.
Zena Tamler
Zena Tamler advises on estate and tax planning as well as business succession planning. Tamler's practice is highly international in scope.
Nothing gets past Zena. She covers every detail. She works tirelessly for her clients.
Zena is one of the best attorneys I have ever worked with. Her technical knowledge is unsurpassed, yet she provides a practical approach to dealing with issues.
Zena Tamler is very smart and very personable. It is a unique combination. She gets people and she understands the situation.
Zena Tamler is very smart, thorough and she has very good technical skills. She is just an outstanding lawyer.
Zena is absolutely cool under pressure and she has excellent client management skills.
Ranked Individuals at
Sullivan & Cromwell LLP
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USA - Nationwide
Private Wealth Law: Eastern Region