FAR 34.203—Solicitation provisions and contract clause.
Plain-English Summary
FAR 34.203 tells contracting officers when to include Earned Value Management System (EVMS) solicitation provisions and the EVMS contract clause. It covers three related situations: a preaward Integrated Baseline Review (IBR), a postaward IBR, and the general requirement to use an EVMS. In practice, this section ensures the solicitation and resulting contract clearly state whether the Government will conduct an IBR before award or after award, and whether the contractor must maintain an EVMS throughout performance. The rule matters because EVMS and IBR requirements affect proposal preparation, pricing, schedule planning, baseline development, and post-award performance management. For contractors, it signals that they may need to demonstrate EVMS capability and be ready for detailed baseline scrutiny. For contracting officers, it is a mandatory prescription rule that drives the exact FAR provisions and clause to include when the underlying acquisition requires EVMS.
Key Rules
Preaward IBR notice
If the contract requires the contractor to use an EVMS and the Government wants an Integrated Baseline Review before award, the contracting officer must include a provision substantially the same as FAR 52.234-2. This alerts offerors that the baseline review will occur before contract award and that proposal and planning materials may be examined in that context.
Postaward IBR notice
If the contract requires the contractor to use an EVMS and the Government wants an Integrated Baseline Review after award, the contracting officer must include a provision substantially the same as FAR 52.234-3. This tells offerors that the baseline review will be conducted after award, which affects how quickly the contractor must establish and defend its performance baseline.
EVMS clause required
When a solicitation and contract require the contractor to use an EVMS, the contracting officer must include a clause substantially the same as FAR 52.234-4. This clause is the operative contract requirement that obligates the contractor to maintain an EVMS during performance.
Mandatory prescription language
The section uses 'shall insert,' which makes these inclusions mandatory when the stated conditions are met. Contracting officers do not have discretion to omit the applicable provision or clause when the acquisition falls within these EVMS and IBR circumstances.
Match the timing to the acquisition
The key distinction is whether the IBR is required before award or after award. The solicitation must reflect the correct timing so offerors understand the Government’s review process and can plan their proposal, baseline, and transition activities accordingly.
Responsibilities
Contracting Officer
Determine whether the acquisition requires an EVMS and whether the Government will conduct an IBR before award or after award. Insert the correct FAR-specified provision or clause into the solicitation and contract, using language substantially the same as the referenced FAR text.
Contractor/Offeror
Review the solicitation to understand whether EVMS compliance is required and when the IBR will occur. Prepare to support baseline development, EVMS implementation, and any required review of the performance measurement baseline and related planning documents.
Agency/Program Office
Decide, in coordination with the contracting officer, whether the program requires EVMS and whether the IBR should occur preaward or postaward. Provide the technical and programmatic input needed to support the solicitation structure and the review schedule.
Practical Implications
This section is mainly a solicitation drafting rule, but it has major downstream effects on proposal strategy and performance planning because EVMS and IBR requirements can be resource-intensive.
A common pitfall is using the wrong IBR timing provision or omitting the EVMS clause entirely, which can create ambiguity about the contractor’s obligations and the Government’s review rights.
Contractors should treat an EVMS requirement as more than a paperwork item; it usually means they must have disciplined cost/schedule control processes and be ready to explain their baseline logic.
For programs with a preaward IBR, offerors may need to provide more detailed planning information earlier, which can affect proposal cost, schedule, and competitive positioning.
For programs with a postaward IBR, contractors should be prepared to establish the baseline quickly after award and coordinate closely with the Government to avoid delays in performance start-up.
Official Regulatory Text
(a) The contracting officer shall insert a provision that is substantially the same as the provision at FAR 52.234-2 , Notice of Earned Value Management System-Preaward Integrated Baseline Review, in solicitations for contracts that require the contractor to use an Earned Value Management System (EVMS) and for which the Government requires an Integrated Baseline Review (IBR) prior to award. (b) The contracting officer shall insert a provision that is substantially the same as the provision at 52.234-3 , Notice of Earned Value Management System-Postaward Integrated Baseline Review, in solicitations for contracts that require the contractor to use an Earned Value Management System (EVMS) and for which the Government requires an Integrated Baseline Review (IBR) after contract award. (c) The contracting officer shall insert a clause that is substantially the same as the clause at FAR 52.234-4 , Earned Value Management System, in solicitations and contracts that require a contractor to use an EVMS.