https://www.epo.org/en/service-support/faq/about-us/procurement/bidding-obligations/what-are-epos-and-bidders-obligations

What are the EPO’s and bidders’ obligations during competitive procedures?

The EPO undertakes to:

  • Define the procurement process/procedure to be followed.
  • Set aside a submission that does not match the mandatory administrative prima facie conditions for a submission to be accepted as a bid.
  • Disallow vendors who do not satisfy the selection criteria.
  • Disallow a bid that does not satisfy the mandatory technical requirements of the procurement.
  • Resolve disputes via arbitration rather than through the courts (where earlier written and face-to-face resolution attempts have failed).
  • Not award to bidders who do not represent the market price.

The bidder undertakes to:

  • Follow the rules of the procedure as provided by the EPO.
  • Honour their prices (and relevant technical undertakings) for the period requested by the EPO (e.g. "period bound by bid" in the published notice).