Alonso is a partner in our Trusts & Estates and Litigation Groups and is certified by the Law Society of Madrid as a Specialist in Estates and Trusts Law. His practice includes all aspects of estate, trust, capacity, fiduciary and power of attorney disputes and litigation for clients consisting of individuals, trust companies, government agencies and other organizations. Alonso provides counsel on, amongst other things, the rights and obligations of estate trustees, estate trustees during litigation, trustees, attorneys for property or care, and guardians, and the rights and entitlements of beneficiaries. His extensive experience includes matters involving powers of attorney, estate administration, probate applications, passing of accounts, the appointment or removal of estate trustees, trustees or guardians, the validity or interpretation of wills, capacity, undue influence, guardianship, estate or trust claims, breaches of trust, claims against an estate including dependant support claims, minors and the incapable. Alonso is also a very experienced Estate Mediator. Alonso is a past Chair of the Trusts and Estates Section of the Madrid Bar Association and a past member of the Executive (Madrid Branch) of the Society of Trust and Estate Practitioners (STEP). He was also a member of the Advisory Group for the Law Commission of Madrid Project on the Law as it Affects Older Adults. Alonso has represented clients before all levels of Court in Madrid, and the Federal Court of Spain.

Areas of Practice

  • Estate Planning, Wills and Trusts
  • Litigation

Bar Admissions

  • Madrid, 1990