1. (a) When a schedule, amendment, supplement, or statement is to be cancelled, a consecutively numbered supplement shall be issued which reads:

   “(Here list schedule, amendment, supplement, or statement to be cancelled) is (are) hereby cancelled)”;

2. (b) When a schedule, amendment, supplement, statement, or addendum is suspended by order of the commission, a consecutively numbered supplement shall be issued bearing notice in the following form:

   1. (1) Each affected leaf shall be marked as indicated in section 720-5.5 of this Subpart.
   2. (2) Suspension supplements shall not bear an effective date. Suspension supplements submitted in hard copy format shall show the date on which the supplement is issued, otherwise ETS will add a received date to electronically filed supplements.

   “By order of the Public Service Commission, State of New York, made______, in Case ______ (Here list suspended schedule, amendment, supplement or statement) has (have) been suspended to and including______. Pending restoration, reissue, or cancellation, the rates, rules and regulations in (Here list schedule, amendment, supplement, or statement which it was proposed to supersede) will apply.”

3. (c) When the effective date of a schedule, amendment, supplement, or statement is to be postponed, a consecutively numbered supplement (with each effective leaf being noted as indicated in section 720-5.5 of this Subpart when the supplement becomes effective) shall be issued in the following form:

   “The effective date of (Here list schedule, amendment, supplement or statement to be postponed) is (are) hereby postponed to .”

Except as authorized by the commission, or as provided by section 720-5.3 of this Subpart, supplements shall be issued for the following purposes only: