Effective date of rate change; refund bond.
Del. Code tit. 26, § 306
in effect(a) The Commission, upon the filing of a petition for a proposed change to any rate, may within 60 days after said filing:
(1) Suspend the operation of such rate change for a period not to exceed 7 months after said filing; provided, however, that if the Commission has not reached its decision within said 7 months after filing, the public utility may place 50% of the increase in proposed new rate as compared to the existing rate into effect, and 75% after 12 months, under bond in accordance with subsection (b) of this section.
(2) Determine that a portion of such change shall become effective not later than 90 days after the filing of the petition on a temporary basis pending the final decision of the Commission.
(b) On or after the termination of the 7 months as set forth in paragraph (a)(1) of this section 50% of the proposed rate change, and 75% after 12 months, shall automatically become effective if the public utility files with the Commission a bond in a reasonable amount approved by the Commission with sureties approved by the Commission, conditioned upon the refund, in a manner to be prescribed by order of the Commission, to the persons entitled thereto of the amount of the excess, if the rate so put into effect is finally determined to be excessive; or there may be substituted for such bond other arrangements satisfactory to the Commission for the protection of the parties interested. In no event shall a public utility put a rate into effect under bond as authorized in this subsection that would constitute an increase in excess of 15% of the public utility’s gross intrastate operating revenues.
(c) Notwithstanding subsections (a) and (b) of this section, 90 days after said filing, a public utility may put a rate into effect under bond as authorized in subsection (b) of this section, provided that the increase does not constitute an increase in excess of 15% of the public utility’s annual gross intrastate operating revenues or $2,500,000 annually, whichever is less. This subsection shall not apply to any proposed rate change sought by a public utility under regulations adopted pursuant to § 304(b) of this title.
Source: DE Code (Official Site)URL: https://delcode.delaware.gov/title26/c001/sc03/index.htmlFetched: 10/4/2026