Section 221.600 - Actions under assigned authority and petitions for review of staff action(a) When an electronically filed record which has been submitted to the Department under this subpart, is disapproved (rejected), or a special tariff permission is approved or denied, under authority assigned by the Department of Transportation's Regulations, 14 CFR 385.13 , such actions shall be understood to include the following provisions: (1)Applicable to a record or records which is/are disapproved (rejected). The record(s) disapproved (rejected) is/are void, without force or effect, and must not be used.(2)Applicable to a record or records which is/are disapproved (rejected), and to special tariff permissions which are approved or denied. This action is taken under authority assigned by the Department of Transportation in its Organization Regulations, 14 CFR 385.13 . Persons entitled to petition for review of this action pursuant to the Department's Regulations, 14 CFR 385.50 , may file such petitions within seven days after the date of this action. This action shall become effective immediately, and the filing of a petition for review shall not preclude its effectiveness.