16 https://ec.europa.eu/info/departments/communications-networks-content-and-technology_en ORG-0001 European Commission, DG CNECT - Communications Networks, Content and Technology Rue de la Loi 200, Wetstraat 200 CNECT.D - Online Platforms: Economy,CNECT.D.3 - e-Commerce Brussels B-1049 BE100 BEL COM +32 2 299 11 11 cnect-tendering@ec.europa.eu http://curia.europa.eu ORG-0002 Court of Justice of the European Union Rue du Fort Niedergrünewald Luxembourg L-2925 LU000 LUX CURIA +352 4303-1 GC.Registry@curia.europa.eu https://commission.europa.eu/ ORG-0003 European Commission Mondrian (CDMA), Rue du Champ de Mars 21 Brussels B-1050 BE100 BEL EUCOM +32 2 299 11 11 cnect-tendering@ec.europa.eu 00567244-2026157/20262026-08-17+02:00 2.3 eforms-sdk-1.14 23f072b1-a242-42fe-8e7f-d56a9b7df6e6 8683f6b8-ca69-485f-aad5-9848729b3c29 2026-08-13+02:00 13:03:09+02:00 01 32024R2509 cn-standard ENG eu-ins-bod-ag gen-pub ORG-0001 ted-esen ORG-0003 epo-procurement-document For the full list of exclusion grounds please consult the procurement documents. open false EC-CNECT/2026/OP/0143 User-friendliness of features employed by OMPs / Features employed by OMPs influencing users’ behaviour The study will support the Commission in the exercise of its monitoring functions under Article 72 DSA in relation to very large online marketplaces. It is empirical in scope: it is designed to produce observational data on user behaviour and experience, not to produce legal assessments or compliance determinations, which remain the exclusive responsibility of the Commission services In case of unavailability or disruptions in the functioning of the electronic means of communication provided in Section 5.1.11 in the last 5 calendar days before the time limit for receipt indicated in Section 5.1.12, the contracting authority reserves the right to extend this time limit and publish the extension at the Internet address provided in Section 5.1.11, without a preceding publication of a corrigendum to this notice. Economic operators interested in this procurement are invited to subscribe to the call for tenders at the address in Section 5.1.11 in order to get notified when new information or documents are published. true 400000 79310000 Please consult the procurement documents. anyw LOT-0001 eu-funds default-text non-restricted-document ENG official https://ec.europa.eu/info/funding-tenders/opportunities/portal/screen/opportunities/tender-details/8683f6b8-ca69-485f-aad5-9848729b3c29-CN?#anchorDocuments epo-procurement-document none no allowed not-allowed per-exa 60 quality Please consult the procurement documents. per-exa 40 price Please consult the procurement documents. https://webgate.ec.europa.eu/digit/opsys/esubmission?cftUuid=8683f6b8-ca69-485f-aad5-9848729b3c29 6 ORG-0001 ORG-0002 BUL CES DAN DEU ELL ENG SPA EST FIN FRA GLE HRV HUN ITA LIT LAV MLT NLD POL POR RON SLK SLV SWE true true Funding and Tenders Portal required true https://ec.europa.eu/info/funding-tenders/opportunities/portal/screen/opportunities/tender-details/8683f6b8-ca69-485f-aad5-9848729b3c29-CN?#anchorDocuments 2026-09-23+02:00 16:00:59+02:00 2026-09-15+02:00 23:59:59+02:00 2026-09-24+02:00 10:00:00+02:00 false none none EC-CNECT/2026/OP/0143 User-friendliness of features employed by OMPs / Features employed by OMPs influencing users’ behaviour The study will support the Commission in the exercise of its monitoring functions under Article 72 DSA in relation to very large online marketplaces. It is empirical in scope: it is designed to produce observational data on user behaviour and experience, not to produce legal assessments or compliance determinations, which remain the exclusive responsibility of the Commission services 400000 79310000 73200000 Please consult the procurement documents. anyw 8 provided they are in conformity with the basic project, new services or works consisting in the repetition of similar services or works, may be entrusted up to 50 % of the initial contract to the initial contractor by negotiated procedure without prior publication of a contract notice.