Harald Wiersema

Harald Wiersema

+31 (0) 88 44 02 328


Harald is a member of the team of government specialists at Holla legal & tax. He focuses on environmental law, energy law, procurement law and government liability. Harald joined Holla in January 2019 after having worked at an international law firm in Amsterdam and Rotterdam for nine years. Since 2018, Harald has been recognised as an expert in ‘Environmental Law’ and ‘Climate Change Law’ every year by Who’s Who Legal. In 2016, Advocatenblad named him as one of 35 ‘high-flying’ lawyers under the age of 35.

Haralds clients include companies and (semi-) governmental bodies. He advises on zoning plans, permits, noise and air quality, soil, nature, water law, enforcement, expropriation, rights of way and public participation. In the field of energy law, he advises his clients on electricity, gas and heat supply and production, energy storage, wind farms, solar parks, cables, and pipelines. Harald advises bidders and contracting authorities and assists them in procurement procedures.

Harald always puts his clients interests first. A personal and accessible approach is paramount to him. Harald has broad social and legal interests, which he inherited from his Dutch-Peruvian descent and from a long tradition of lawyers within his Peruvian family.

Track Record

Curriculum Vitae

  • 2019 - now, Holla legal & tax
    Associate | Lawyer
  • 2010 - 2019, NautaDutilh


  • 2021, Radboud University
    Postgraduate Course Eminent Domain (cum laude)
  • 2013, VBR-A/Dutch Association Construction Law
    Course Spatial Environmental Law
  • 2011, Law Firm School
    Law Firm School
  • 2010, VU Amsterdam
    Master of Law, State Law and Administrative Law
  • 2008, VU Amsterdam
    Bachelor of Law

Side activities

  • VU Amsterdam
    Lecturer Administrative Law (Legal protection against the government)
  • Real Estate Magazine Vastgoed Fiscaal & Civiel
    Permanent author Administrative and Environmental Law
  • Jong Management Kring Noordoost-Brabant
    Member Employees Complaints Committee
  • Tafelronde 21 Breda
Read more