ANNEX IU.K.GUIDELINES ON
2.Principles of capacity-allocation mechanisms and congestion-management procedures concerning transmission system operators and their application in the event of contractual congestionU.K.
[2.2. Congestion management procedures in the event of contractual congestion U.K.
2.2.3. Firm day-ahead use-it-or-lose-it mechanism U.K.
5. Paragraph 3 shall not apply to network users — persons or undertakings and the undertakings they control pursuant to Article 3 of Regulation (EC) No 139/2004 — holding less than 10 % of the average technical capacity in the preceding year at the interconnection point.] U.K.