It is not generally permitted for a contracting authority and an economic operator to agree to change an existing contract. The terms of the concluded contract should reflect the commitments made in the offer that was selected as the most economically advantageous. This Brief looks at the modifications to contracts that are permitted in relation to additional services, unforeseen circumstances or contractual partners as well as those that require a new procurment procedure.
Contract Modifications
SIGMA Public Procurement Briefs
