RFO
RFO Version Available
The Revolutionary FAR Overhaul has published a revised version of this clause. The RFO version supersedes the eCFR text below for contracts using the RFO model; see the RFO deviation for applicability.
View RFO version52.241-4 Change in Class of Service. As prescribed in 41.501(c)(3), insert a clause substantially the same as the following: Change in Class of Service (FEB 1995) (a) In the event of a change in the class of service, such service shall be provided at the Contractor's lowest available rate schedule applicable to the class of service furnished. (b) Where the Contractor does not have on file with the regulatory body approved rate schedules applicable to services provided, no clause in this contract shall preclude the parties from negotiating a rate schedule applicable to the class of service furnished. (End of clause) [59 FR 67023, Dec. 28, 1994]
41.501(c)
(c) The contracting officer shall insert in solicitations and contracts for utility services clauses substantially the same as the clauses at-
(1) 52.241-2, Order of Precedence-Utilities;
(2) 52.241-3, Scope and Duration of Contract;
(3) 52.241-4, Change in Class of Service;
(4) 52.241-5, Contractor's Facilities; and
(5) 52.241-6, Service Provisions.
(1) 52.241-2, Order of Precedence-Utilities;
(2) 52.241-3, Scope and Duration of Contract;
(3) 52.241-4, Change in Class of Service;
(4) 52.241-5, Contractor's Facilities; and
(5) 52.241-6, Service Provisions.
DFARS Supplementary Guidance
241.501
(d) (1) Use a clause substantially the same as the clause at FAR 52.241-7, Change in Rates or Terms and Conditions of Service for Regulated Services, when the utility services to be provided are subject to an independent regulatory body.
(2) Use a clause substantially the same as the clause at FAR 52.241-8, Change in Rates or Terms and Conditions of Service for Unregulated Services, when the utility services to be provided are not subject to a regulatory body or are subject to a nonindependent regulatory body.
(2) Use a clause substantially the same as the clause at FAR 52.241-8, Change in Rates or Terms and Conditions of Service for Unregulated Services, when the utility services to be provided are not subject to a regulatory body or are subject to a nonindependent regulatory body.
Prescription data sourced from eCFR as of 2026-06-10 03:16 UTC.
Cross-references within the prescription are not resolved automatically.
Regulatory Stack
The layers of regulation that govern this clause, from the FAR prescription through agency-specific supplements and any active deviations.
RFO
RFO Version
Overhauled clause text
The Revolutionary FAR Overhaul publishes a revised version of this clause. See the RFO Version tab for the controlling authority under the RFO model.
FAR
FAR Prescription
41.501(c)
(c) The contracting officer shall insert in solicitations and contracts for utility services clauses substantially the same as the clauses at-
(1) 52.241-2, Order of Precedence-Utilities;
(2) 52.241-3, Scope and Duration of Contract;
(3) 52.241-4, Change in Class of Service;
(4) 52.241-5, Contractor's Facilities; and
(5) 52.241-6, Service Provisions.
(1) 52.241-2, Order of Precedence-Utilities;
(2) 52.241-3, Scope and Duration of Contract;
(3) 52.241-4, Change in Class of Service;
(4) 52.241-5, Contractor's Facilities; and
(5) 52.241-6, Service Provisions.
DFARS
DFARS Supplement (eCFR)
241.501
(d) (1) Use a clause substantially the same as the clause at FAR 52.241-7, Change in Rates or Terms and Conditions of Service for Regulated Services, when the utility services to be provided are subject to an independent regulatory body.
(2) Use a clause substantially the same as the clause at FAR 52.241-8, Change in Rates or Terms and Conditions of Service for Unregulated Services, when the utility services to be provided are not subject to a regulatory body or are subject to a nonindependent regulatory body.
(2) Use a clause substantially the same as the clause at FAR 52.241-8, Change in Rates or Terms and Conditions of Service for Unregulated Services, when the utility services to be provided are not subject to a regulatory body or are subject to a nonindependent regulatory body.
Version History
Version history is sourced from the codified eCFR. Changes published only as class deviations or by the Revolutionary FAR Overhaul do not appear here until they are incorporated into the eCFR. For RFO-driven changes see the RFO Version tab and any active deviations cited above.
No version history available from eCFR.
RFO Version
Comparison of the codified eCFR text against the Revolutionary FAR Overhaul revision. Highlights show additions (green) and deletions (red, struck through).
Clause Text
Substantive changes. The RFO version differs materially from the eCFR text.
eCFR (codified)
RFO (implemented)
Unchanged
52.241-4 Change in Class of Service.
eCFR (codified)
RFO (implemented)
6 removed
[59 FR 67023, Dec. 28, 1994]
Prescription
Substantive changes. The RFO prescription differs materially from the eCFR prescription.
eCFR (codified)
RFO (implemented)
Unchanged
52.241-4 Change in Class of Service.: Prescription
eCFR (codified)
RFO (implemented)
21 removed
(c)
(c) The contracting officer shall insert in solicitations and contracts for utility services clauses substantially the same as the clauses at-
(c)
5 removed
(1)
(1) 52.241-2, Order of Precedence-Utilities;
(1)
7 removed
(2)
(2) 52.241-3, Scope and Duration of Contract;
(2)
5 removed
(4)
(4) 52.241-5, Contractor's Facilities; and
(4)
4 removed
(5)
(5) 52.241-6, Service Provisions.
(5)
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