
Private Wealth Law
High Net Worth Guide 2026 : Switzerland
Rankings

Ranked Individuals
Ranked Individuals
Chambers Review
Provided by Chambers
Strengths
Provided by Chambers
The overall engagement with Withers was highly professional and technically skilled. The team was responsive, efficient and highly engaged throughout the advisory process.
Private Wealth Law respondentHigh Net WorthWithers has a wealth of knowledge and experience that makes it very capable of handling complex and sophisticated matters.
Private Wealth Law respondentHigh Net WorthWithers has highly competent attorneys.
Private Wealth Law respondentHigh Net WorthWithers has a broad depth of knowledge and great expertise in its field, but most importantly the team were always very responsive, and their client service is excellent.
Private Wealth Law respondentHigh Net Worth
Notable Practitioners
Provided by Chambers
Band 1 
Band 1 
Justine Markovitz
Justine Markovitz is particularly adept at handling succession and governance issues for wealthy families. Markowitz leads Withers' Swiss practice and is a senior partner in its private client and tax team.
Justine Markovitz is one of the very best advisers in this field. She is highly knowledgeable, pragmatic and has the unique ability to see the big picture and connect all the little details.
Private Wealth Law respondentHigh Net WorthJustine Markovitz sets a standard to which other lawyers aspire.
Private Wealth Law respondentHigh Net WorthJustine Markovitz is excellent in her field and has a lot of knowledge. She is super-nice and approachable, extremely pragmatic and knowledgeable.
Private Wealth Law respondentHigh Net WorthJustine Markovitz is really great. She has very clear thinking and she is able to find ways forward in complex issues.
Private Wealth Law respondentHigh Net WorthJustine Markovitz is a very highly regarded individual and understandably so. When she speaks, you listen because you know it will be right.
Private Wealth Law respondentHigh Net Worth
Foreign expert for UK 
Foreign expert for UK 
Berry Bloomberg
Berry Bloomberg is a partner based in Withers' Geneva office. He advises international clients on UK domicile, tax, relocation and cross-border succession planning matters.
I recommend Berry Bloomberg without reservation for any individual or family seeking comprehensive, strategic legal advice in the UK and the international private client space.
Private Wealth Law respondentHigh Net WorthBerry is not only very professional and knowledgeable, but also exceptionally personable and friendly. These are two characteristics that take centre stage when dealing with private clients.
Private Wealth Law respondentHigh Net WorthBerry Bloomberg is an uber-calm and straight-talking lawyer. He is unassuming and puts you at ease, so you are not frightened to ask questions or make comments.
Private Wealth Law respondentHigh Net WorthBerry’s commitment to client service is evident in his exceptional accessibility and responsiveness.
Private Wealth Law respondentHigh Net Worth
Foreign expert for USA 
Foreign expert for USA 
Jay H. Rubinstein
Jay Rubinstein is highly regarded as an expert on US tax matters, regularly handling cross-border trust and tax planning matters for high net worth clients, including those with assets in Switzerland. Jay Rubinstein is an excellent US tax technician.
Private Wealth Law respondentHigh Net WorthJay Rubinstein is technically very accurate.
Private Wealth Law respondentHigh Net WorthJay is very good on all kinds of complex US tax issues.
Private Wealth Law respondentHigh Net Worth
Ranked Individuals at Withers (3)
Withers has rankings in the following guides
Band 1 High Net Worth 2026
Practice area: Private Wealth Law
Location: Singapore
View department profile for High Net Worth 2026Band 1 High Net Worth 2026
Practice area: Private Wealth Law
Location: Italy
View department profile for High Net Worth 2026Band 1 High Net Worth 2026
Practice area: Private Wealth Law
Location: California: Southern
View department profile for High Net Worth 2026Band 1 High Net Worth 2026
Practice area: Private Wealth Law
Location: Connecticut
View department profile for High Net Worth 2026Band 1 High Net Worth 2026
Practice area: Private Wealth Law
Location: London (Firms)
View department profile for High Net Worth 2026Band 2 High Net Worth 2026
Practice area: Private Wealth Law
Location: Japan
View department profile for High Net Worth 2026
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