doc__table__140
COMMUNICATION FROM THE COMMISSION Commission Notice on the definition of the relevant market for the purposes of Union competition law · European Union
| 100. | There are generally three possible ways to define relevant product markets in the case of primary and secondary products, namely: (a) as a system market comprising both the primary and the secondary product (137); (b) as multiple markets, namely a market for the primary product and separate markets for the secondary products associated with each brand of the primary product (138); (c) as dual markets, namely the market for the primary product on the one hand and the market for the secondary product on the other hand (139).
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Source: EUR-Lex (Cellar) · retrieved 2026-09-07 · Text as adopted (Official Journal); later amendments are not incorporated in this text.