ntr107-C_202401645EN.000101-E0107
COMMUNICATION FROM THE COMMISSION Commission Notice on the definition of the relevant market for the purposes of Union competition law · European Union
(107) See, for example, case M.4439 Ryanair/Aer Lingus, paragraphs 36, 94, 99(9) and Annex I, where the Commission relied on a customer survey at Dublin airport that it had commissioned from an independent consultant. The Commission used the results of that survey as indirect evidence to assess whether certain airports are substitutable for customers.
Source: EUR-Lex (Cellar) · retrieved 2026-09-25 · Text as adopted (Official Journal); later amendments are not incorporated in this text.