Menno de Wijs

Menno de Wijs

Senior Associate | Attorney at law

IT, Privacy & Cybersecurity

Menno de Wijs is a highly motivated professional with extensive knowledge and expertise, and a result-oriented approach.

“I’ve had the privilege of working with Menno for over ten years, and throughout that time he has consistently demonstrated an exceptional ability to quickly grasp complex legal issues and deliver pragmatic, well-founded advice. His courtroom presence and unwavering dedication were both impressive and highly valuable.” Dik Graaff, CEO EyeTi Tendermanagement

Education and career

Menno graduated from Leiden University in Civil Law in 2009, with a focus on ‘Legal protection in procurements’. He then commenced his legal career as an attorney at De Clercq. He won the Hague Moot Court Competitions in 2012, and went on to take second place in the National Moot Court Competitions. Since graduating, Menno has continued to regularly attend professional development courses and seminars.

Menno’s daily practice

Menno’s daily practice is procedural in nature, with an ongoing focus on IT and procurement issues. In recent years, he has served as lead counsel in a variety of tenders and complex legal proceedings. For example, Menno recently advised on the tender for the European Commission’s European Digital Identity Wallet (contract value of €26 million), and also argued successfully before the Court on the right of tenderers to rectify a tender. Menno also advises and litigates on performance disputes in awarded contracts.
Menno provides advice to both suppliers and contracting authorities, including museums, municipal health institutions and parts of various government ministries.

Selected cases

Procurement law preliminary relief proceedings relating to IT service provision

Recovery of an undue benefit payment on behalf of a pension fund

Procurement law preliminary relief proceedings relating to the supply of hardware

Procurement law preliminary relief proceedings

Contract interpretation and subsequent proceedings to determine damages

Procurement law preliminary relief proceedings relating to rectification of errors in a tender

IT procurement law preliminary relief proceedings

Appeal on whether the European Single Procurement Document (ESPD) may be rectified by a tenderer

In addition, Menno’s previous work has included recovery of wrongfully paid funds, liability matters, the consequences of an aborted merger, and non-performance of purchase agreements.

Stay up to date

The latest developments

Real Estate & Government

Supreme Court confirms: a higher rent is not a ground for termination of 290-type commercial premises

22 December 2025

Following our earlier blog on the Opinion of the Advocate General at the Supreme Court regarding the question of whether the (potential) ability to obtain a higher rent constitutes an interest (within the meaning of Article 7:296(3) of the Dutch Civil Code) on the basis of which a lease agreement for 290-type commercial premises can be terminated, we now discuss the judgment of the Supreme Court.

Read more

Employment, Employee Participation & Mediation

Zero tolerance for alcohol and drugs: where does the real boundary lie?

17 December 2025

Around holidays and company events, questions often arise about alcohol and drug use in the workplace. More and more employers are adopting a zero-tolerance policy, but that does not always mean it is applied correctly.

Read more

Employment, Employee Participation & Mediation

Compensation of the transition payment after long-term illness: soon only for small employers

16 December 2025

The Minister of Social Affairs and Employment stated in a parliamentary letter ated 11 December 2025 that the bill concerning the compensation of the transition payment in cases of long-term incapacity for work must be dealt with urgently.

Read more