Mrs Aldona Leszczyńska-Mikulska

Membership category: Full Member i

'TEP' status denotes full membership of STEP and is the top level of STEP membership. TEPs are fully qualified practitioners with proven qualifications and experience. They can use the letters 'TEP' after their name. TEPs must adhere to STEP's Code of Professional Conduct.

Dobra 40 Street

Telephone: +48 606 202 206
Practice Areas: Civil-law planning (incl foundations), Cross-border estates, Estate planning/administration, Family business, Tax, Wills and probate
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Lawyer/Solicitor/Attorney / Tax Advisor
GWW Ladzinski Cmoch & Partners
STEP London Central
Special Interest Groups:
Business Families | Cross-Border Estates | International Client | Philanthropy Advisors

Attorney-at-law and tax adviser

Head of the Private Client Practice of the GWW law firm, based in Poland.

  • Before joining GWW,,  from February 2004 till September 2016 worked for the Wardynski & Partners law firm in Poland ( as one of the co-founders and the head of their private client practice. Earlier worked for tax departments of Ernst & Young (international tax planning) and PwC (M&A)
  • Involved mainly in advising high net worth individuals in Poland as well as family and closely held businesses. Often work closely with family offices of clients. Advise private clients and wealthy families on all matters concerning international capital structuring, domestic and international tax planning
  • ·         Assisted clients in setting up trusts and private family foundations as well as in resolving disputes regarding assets under the umbrella of trusts and foundations
  • ·         Took part in many estate planning projects and represented clients in estate, marital and family disputes. Professional experience also includes drafting and negotiating pre-nuptial and post-nuptial agreements
  • Graduated from the Faculty of Law and Administration at the University of Warsaw (2000). Completed a course in English and European Law at the British Law Centre of the University of Warsaw (1998–1999)
  • Member of the Warsaw Chamber of Attorneys-at-law
  • Member of the Warsaw Chamber of Tax Advisers
  • Ranked as a tier one private client lawyer by Legal 500 (2015) and Who’s Who Legal (2014, 2015, 2016) 

Languages: native knowledge of Polish, fluent English, German 

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