Publication: Working Paper Series No. 211
- Date August 29, 2026

“Freedom of Contract and Sustainability Considerations in the European Financial Sector” by Danny Busch, Radboud University Nijmegen, was published on 14 July 2026 in EBI Working Paper Series No. 211.
In the European financial sector, sustainability considerations increasingly restrict the contractual freedom of banks and other financial institutions. Using Dutch law as a case study for the impact of EU law on national contract law, this chapter examines these restrictions across three stages—the pre-contractual stage, the content of contracts, and termination or suspension of the contract—and assesses them against three criteria: legitimacy, proportionality, and consistency. It analyses statutory duties under the CSDDD alongside civil-law duties of care, arguing that duties of refusal towards upstream business partners can be regarded as proportionate, whereas a general downstream duty of refusal risks being disproportionate absent global acceptance. The chapter shows that EU sustainability regulation is being transformed: the second von der Leyen Commission’s simplification agenda and the CSDDD2 amendments—notably abolishing the duty to terminate business relationships—signal a shift away from ever-stricter constraints towards reconciling sustainability objectives with European competitiveness.
Read the entire article here: https://ssrn.com/abstract=7118243 or here: https://dx.doi.org/10.2139/ssrn.7118243.
