# 52.252-4 Alterations in Contract.
Type: Clause
Prescribed in: 52.107(d)
Current version date: APR 1984

## Prescription and Applicability

### FAR Prescription, 52.107(d)

(d) The contracting officer shall insert the clause at 52.252-4, Alterations in Contract, in solicitations and contracts in order to revise or supplement, as necessary, other parts of the contract, or parts of the solicitations that apply to the contract phase, except for any clause authorized for use with a deviation.

## Current Text

52.252-4 Alterations in Contract.

As prescribed in 52.107(d), insert the following clause in solicitations and contracts in order to revise or supplement, as necessary, other parts of the contract, or parts of the solicitation that apply after contract award, except for any clause authorized for use with a deviation. Include clear identification of what is being altered.

Alterations in Contract (APR 1984)

Portions of this contract are altered as follows:

(End of clause)

## Suggested Questions

You can ask your AI assistant:
- Should I include this provision in my solicitation?
- Does this clause apply to commercial acquisitions?
- Does this clause apply to R&D contracts under Part 35?
- Which alternate should I use for a multiple-award contract?
- Are there any active Class Deviations that modify this clause?
- What changed in the most recent amendment?

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Source: https://part52.dev
Generated: 2026-04-21 17:40 UTC
Reference: https://www.ecfr.gov/current/title-48/section-52.252-4