(1) The regulator must publish a document (a "charging scheme") setting out the charges payable in accordance with article 35(1) or how they will be calculated.

(2) Before publishing a charging scheme, the regulator must -

(a) bring the proposals to the attention of persons likely to be affected by them;

(b) specify the period within which representations or objections to the proposals may be made.

(3) A charging scheme may not be published unless it has been approved by the appropriate national authority.

(4) Where a proposed charging scheme is submitted for approval under paragraph (3), the appropriate national authority -

(a) must consider any representations or objections made under paragraph (2)(b);

(b) may make such modifications to the proposals as the appropriate national authority considers appropriate.