(A1) No ordinary reference shall be made by the CMA or the appropriate Minister in relation to any feature, or combination of features, of a market in the United Kingdom for goods or services if -
(a) the CMA has, instead of making an ordinary reference, accepted an undertaking or group of undertakings under section 154A within the previous 12 months;
(b) any feature or combination of features to which the undertaking or group of undertakings relates is a feature or combination of features to which the feature, or combination of features, relates; and
(c) the goods or services to which the undertaking or group of undertakings relates are of the same description as the goods or services to which the reference would relate.
(1)No market investigation reference shall be made by the CMA or the appropriate Minister in relation to any feature, or combination of features, of a market in the United Kingdom for goods or services if -
(a) the CMA has accepted an undertaking or group of undertaki
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