Manufacturers of legacy in vitro diagnostic (IVD) medical devices classified as class C under the EU In Vitro Diagnostic Medical Devices Regulation (IVDR) face two critical upcoming deadlines — and missing either one risks losing the right to continue placing products on the EU market until 31 December 2028.
Under Article 110(3c) IVDR, manufacturers of class C devices previously self-certified under Directive 98/79/EC (IVDD) must:
- Lodge a formal application with an IVDR-designated notified body (NB) no later than 26 May 2026; and
- Sign a written agreement with that NB no later than 26 September 2026.
Both conditions — along with requirements such as IVDR QMS compliance and continued adherence to the IVDD — must be met for the transitional provisions to apply.
Practical takeaway: If you have not yet identified and engaged a designated NB, do so immediately. NB capacity remains constrained, and failing to meet the May 2026 application deadline will disqualify your products from the transitional pathway regardless of subsequent steps.
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