Within thirty (30) days from the effective date of these regulations, each public utility which presently permits attachment to any facilities owned or controlled by it shall file certified copies of all written agreements governing such attachments with the Commission.
Within thirty (30) days from the mutual execution of any future attachment agreement, a certified copy thereof shall be filed with the Commission by the public utility which is a party to such agreement.
Any attachment agreement not filed within the time limits specified above shall be voidable by any party thereto or by the Commission.
26 Del. Admin. Code § 1004-5.0