Public Procurement

We advise and represent Swiss and international suppliers as well as public sector contracting authorities in public procurement matters. We also advise them on all aspects of public procurement law and provide comprehensive support in the procurement process.

Our expertise includes in particular:

  • Advice on requirements in the context of calls for tenders
  • Preparation of expert opinions on public procurement law issues
  • Review and preparation of tenders (including the tender documents)
  • Strategy consulting in the context of invitations to tender as well as drafting of bids
  • Appeal proceedings against contestable decisions (including award decisions)
  • Preparation and negotiation of procurement contracts
Tschudin Michael

Michael
Tschudin

Partner

Hartwig Sophia

Sophia
Hartwig

Senior Associate

Zanetti Nadine

Nadine
Zanetti

Senior Associate

Picecchi Dario

Dario
Picecchi

Associate

Wenger Vieli has an excellent reputation for its public law practice.

Client Testimonial, The Legal 500, 2025/2026

Particularly experienced in the areas of competition law and data protection.

Client Testimonial, The Legal 500, 2024/2025

Wenger Vieli is a mid-sized law firm with profound knowledge in public law.

Client Testimonial, The Legal 500, 2024/2025

Wenger Vieli has an excellent public law team, including an active politician and a former clerk at the federal administrative court. They have a very broad and deep knowledge of public law.

Client Testimonial, The Legal 500, 2024/2025