Paragraph 22 Interpretation of this PartI1I2

In this Part—

• “non-transitional charging year” means a charging year which is not a transitional charging year;

• “notification date”, in relation to a charging year, means the latest date by which a notification under section 83 relating to that charging year is required to be given (see section 83(5));

• “relevant Part 4B service” means—

  1. (a)

     a regulated user-to-user service described in paragraph 15(a), or

  2. (b)

     a pre-existing Part 4B service included in a regulated user-to-user service described in paragraph 15(b).