November 2, 2023
3 min read

FedSubK Feature: Agency Supplements - The FAR and Its "Child" Regulations

FedSubK Features
Contracting Basics
FedSubK Features
Contracting Basics

Updated: May 4, 2024

The Federal Acquisition Regulation, or "FAR", is the definitive guidance for Federal contracting. But, did you know that each agency also has its own supplement to the FAR? FAR agency supplements address agency-specific requirements, procedures, and best practices within a given FAR part or subpart and are used whenever the standard FAR language doesn't fully address an agency's unique operational or programmatic need. Let's talk about how the FAR and it's supplements, or "children", co-exist to create a coherent and agency-specific acquisition framework that aligns with the agency's missions and objectives.

What authorizes agencies to create FAR supplements?

FAR Subpart 1.3 gives agency heads the authority to issue agency acquisition regulations that implement or supplement the FAR and incorporate, together with the FAR, agency policies, procedures, contract clauses, solicitation provisions, and forms that govern the contracting process or otherwise control the relationship between the agency, including any of its suborganizations, and contractors or prospective contractors. FAR supplements are different from other internal agency guidance at any organizational level (e.g., designations and delegations of authority, assignments of responsibilities, work-flow procedures, and internal reporting requirements).

Are FAR supplements available for public comment?

Agency heads must ensure that agency acquisition regulations are published for comment in the Federal Register in conformance with the procedures in FAR subpart 1.5 and as required by Title 41 United States Code (U.S.C.) Chapter 1707, and other applicable statutes, when they have a significant effect beyond the internal operating procedures of the agency or have a significant cost or administrative impact on contractors or offerors. Changes to agency supplements are posted with instructions for the submission of public comments.

Are there any limitations for FAR supplements?

Agency acquisition regulations implementing or supplementing the FAR are for-

  • The military departments and defense agencies, issued subject to the authority of the Secretary of Defense,
  • NASA activities, issued subject to the authorities of the Administrator of NASA, and
  • The civilian agencies other than NASA, issued by the heads of those agencies subject to the overall authority of the Administrator of General Services or independent authority the agency may have.

Agency acquisition regulations are limited to-

  • Those necessary to implement FAR policies and procedures within the agency; and
  • Additional policies, procedures, solicitation provisions, or contract clauses that supplement the FAR to satisfy the specific needs of the agency.

Agency acquisition regulations cannot-

  • Unnecessarily repeat, paraphrase, or otherwise restate material contained in the FAR or higher-level agency acquisition regulations, or
  • Except as required by law or as provided elsewhere in the FAR, conflict or be inconsistent with FAR content.

Coverage proposed in an agency regulation that is not exclusive to one agency is typically reviewed by the FAR Council for inclusion in the FAR for applicability to all Federal agencies.

How are FAR supplements organized?

Agency-wide acquisition regulations parallel the FAR in format, arrangement, and numbering system. Coverage in an agency acquisition regulation that implements a specific part, subpart, section, or subsection of the FAR are numbered and titled to correspond to the appropriate FAR number and title. This makes it easy for readers to locate specific guidance. If no similar part or subpart exists in the agency supplement, the FAR dictates the process or guidance. If one does exist, both the FAR and agency procedures and guidance must be taken into consideration.

Supplementary material for which there is no counterpart in the FAR use chapter, part, subpart, section, or subsection numbers of 70 and up (e.g., for the Department of Interior, whose assigned chapter number in Title 48 is 14, Part 1470, Subpart 1401.70, section 1401.370, or subsection 1401.301-70).

How will I know if an agency has a FAR supplement?

All agency FAR supplements are housed at acquisition.gov under the "Regulations" tab at the top of the page. To find if a FAR part has supplemental guidance, follow our instructions for using the Acquisition Regulation Comparator (ARC). ARC is found under the "Tools" tab at the same site.

Below is a list of agency FAR supplements found at acquisition.gov.

Screenshot of FAR Supplement List

FAR agency supplements are essential tools for Federal agencies to tailor Federal acquisition regulations to their specific requirements. By understanding their purpose, when they are used, what they include, their format, and the process for creating them, beginners can gain a better grasp of this critical aspect of Federal contracting. These supplements empower agencies to meet their missions effectively while maintaining compliance with the Federal Acquisition Regulation itself.

References:

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FedSubK Features
Contracting Basics
Shauna Weatherly

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August 6, 2025

FedSubK Feature: What is Buying In?

"Buying in". Do you know what that is? Let's illustrate it with a little story...

Once upon a time an agency leader🤴 was looking around at things to make 🌟efficient.🌟 They got the idea that every agency should have the same widgets🔅 their agency had.

The agency leader🤴 called up a widget company👩🔧 and said, "We are interested in your widgets. 🔅What kind of discount can you give us?"

The widget company👩‍🔧 offers a discount 📉 because they know this agency🤴 not only buys for themselves but may buy for other agencies🫅🤴👸 where a highly trusted widget competitor👨‍🔧 presently has the work.

The widget company👩🔧 was "buying in" -- offering unrealistic discounts📉 that made the price unrealistically low not only for the current effort but also to influence the purchasing decisions on future buys. Then prices usually up 📈 again over time.

Depending on when "buying in" happens there could also be questions related to compliance with the Competition in Contracting Act (CICA) and possible other violations.

This is why agency announcements that management has made a deal for "$1 a license" and other such management interference is of concern. 🚨 Management plays the numbers game. I'm not saying numbers aren't important, but let's just say... there is a real reason why management typically does not hold contract signature authority. 😬😉

The Government is supposed to keep things fair and do its due diligence. But it's falling for the oldest trick in the book.

Risk, intent, compliance with statutory requirements, misunderstanding of requirements, and comparable market pricing must be evaluated when the Contracting Officer has reason to believe a proposed price is unrealistically low price. But are they?

If a contract isn't in place, there there is still a need to follow appropriate competition rules before a handshake deal. If a contract is already in place, there are things to consider when new discounts appear to be unrealistic including the risk of continued performance, depending on the type of product or service being purchased.

The Government gets a quick win to lock in a low rate, saving some money now. That's called the short game. Government buyers getting blurry-eyed over unbelieveably low prices and don't do the long-term analysis.

But I'll bet you a dollar the company is playing the long game. They are watching and waiting, getting to know your needs and asking loads of questions. "When do you use my widget most?" "Who buys the most widgets?" "When do you typically buy widgets?" And then as fast as they dropped the price, they raise it again on you when you can't afford to make a change -- like at an end of fiscal year. That's how they get locked in and receive perpetual contracts.

BTW...the fairy tale above is a true story. I've had new politicals and new leadership / commanders trot companies into my office saying "Company ABC here says they want to sell us "widgets" at a huge discount compared to what we're paying or others are paying now."

Well...okay then.

As a Contracting Officer, whether I could even begin to entertain that idea depends on several things. It's not an automatic "yes". You could replace "widgets" with just about any product or service and it's probably happened to a Contracting Officer somewhere. Especially as new Administrations come into Government.

The stories in the news that made me think -- "Huh, are they buying in?" are the Axios story "Anthropic wants to sell Claude to the Government for $1". (https://www.axios.com/pro/tech-policy/2025/08/05/ai-anthropic-government-sale-dollar) and FedScoop story "Federal agencies can buy ChatGPT for $1 through GSA deal" (https://fedscoop.com/openai-chatgpt-enterprise-federal-government-gsa-deal-general-services-administration-anthropic/).

My husband (also a retired Contracting Officer) and I look at each other often during the news now and, based on the reported discount or price alone, we know that company is likely "buying in". That's based on our combined 72 years of Fed experience and our Contracting Officer "Spidey sense" from having been around the block a few times. But these deals just the most recent in a series of deals GSA is making with companies since the new Administration came to town. OneGov is the program GSA is, in my former Contracting Officer opinion, using to tout savings under for the press releases. But it may come back later to be a big mistake. I hope I'm wrong.

Program/Project Managers and Contracting Officers AND the competition to these companies...LEARN about it and WATCH for it. It's on the rise.

(And don't get me started on having to argue with new politicals, leadership, and commanders about why I can't terminate a current contract and then turn around and give the same work to another contractor at their unrealistic lower price.🙄😱 That's a topic for another time.)

The practice of "buying in" is becoming more common now. Learn about it and how to spot it.

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March 11, 2025

DoD Reduction In Force (RIF) Guidance

Just when you thought it couldn't get any more confusing, some agencies also have their own RIF guidance separate from the OPM guidance that is what we've heard the most about. DoD is one of those agencies.

A copy of the current DoD RIF guidance, DoD Instruction 1400.25, Volume 351, is found at: https://www.esd.whs.mil/Portals/54/Documents/DD/issuances/140025/140025_V351.PDF?ver=DgEFMmb9dLDV7OV-PLb7VQ%3D%3D

This guide establishes policy, assigns responsibilities, and prescribes procedures for reduction in force (RIF) actions taken under Part 351 of Title 5, Code of Federal Regulations (CFR), as modified by Section 1597(f) of Title 10, United States Code (U.S.C.).

This guidance does not, in full, apply to DoD employees covered by an alternative personnel system (e.g., the Acquisition Demonstration; Science and Technology Reinvention Laboratories; and the Defense Civilian Intelligence Personnel System). Those systems will develop their own policies and procedures for RIF that comply with the law, as approved by the Under Secretary of Defense for Personnel and Readiness (USD(P&R)). This guide also does not apply to Senior Executive Service (SES) positions.

The policy statement in 1.2 states that, "For any RIF of civilians in the competitive and excepted services in the DoD, the determination as to which employees will be separated from employment must be made primarily on the basis of performance."

In accordance with 10 U.S.C. 1597, DoD must report to Congress 45 days prior to implementing an approved RIF.

DoD will comply with 5 CFR 351.402 and 351.403 when establishing competitive areas and competitive levels, respectively. Competitive service employees and excepted service employees are placed on separate retention registers established in accordance with 5 CFR 351.404 and 351.405.

For purposes of DoD RIF, employees are placed in one of two categories:

  • employees with a period of assessed performance of less than 12 months, and
  • employees with a period of assessed performance of 12 months or more.

An employee’s period of assessed performance for purposes of RIF will be the sum of the months of assessed performance associated with the employee’s performance appraisals within the most recent 4-year period preceding the cutoff date established for the RIF. However, periods of time in a rating cycle for which an employee’s performance was not assessed are not included in the employee’s period of assessed performance.

For example, if an employee receives a rating after serving 10 months of the 12-month cycle, the employee’s period of assessed performance is 10 months for that rating cycle.

For employees absent for military service, periods of time during the rating period may be treated as periods of assessed performance if they meet the requirements of Paragraph 3.3.c.(1) under Paragraph 3.3.b.(2) of the DoD guide.

Retention Factors

Competing employees are listed on a retention register based on--

  • Rating of Record. See Section 3.3.c. for rating of record examples based on cutoff dates, military service, time frames for ratings to be used, and ratings from a system other and the Defense Performance Management Program (DPMAP).
  • Tenure Group. This follows the definitions found in 5 CFR 351.501(b) for competitive service and 5 CFR 351.502(b) for excepted service.
  • Average Score. In general, an employee’s average score for one performance appraisal is derived by dividing the sum of the employee’s performance element ratings by the number of performance elements. The average of the average scores drawn from the two most recent performance appraisals received by the employee, except when the performance appraisal reflects an “unacceptable” rating of record will be reviewed. When the most recent performance appraisal reflects an “unacceptable” rating of record, only that performance appraisal will be considered for purposes of the employee’s average score.
  • Veterans’ Preference. This follows the procedures in 5 CFR 351.501(c) with three veterans' preference subgroups:
    • AD - 30% or more disabled veteran
    • A - eligible for veterans' preference for the purpose of RIF but not for placement in the AD category (i.e., less than 30% disabled veteran determination)
    • B - not eligible for veterans' preference for purpose of RIF
  • DoD Service Computation Date-Reduction in Force (DoD SCD-RIF). Follows rules of credible service as found in 5 CFR 351.503(a) and (b). DoD does not follow 5 CFR 351.504, which grants additional retention service credit in RIF based on an employee's ratings of record.

Rounds in Reduction in Force (RIF)

Two rounds of RIF will be conducted. Round One, Release from Competitive Level, and Round Two, Assignment Rights, are explained in the document in detail related to types of appointments, order of release from the competitive level, and exceptions that may apply. They are found in sections 3.5 and 3.6, respectively.

Displacement may occur during Round Two. Displacement is the assignment of an employee to a continuing position in a different competitive level that is held by another employee with a lower retention standing (i.e., “bumping” another employee). Displacement may be at the same grade or at a grade up to three grades or grade intervals (or equivalent) below the position of the released employee.

Right of Only One Offer

Employees released from a retention register are only eligible for one offer of assignment (similar to OPM rules), with some exceptions. If the employee accepts and offer, rejects an offer, or fails to reply to an offer in a timely manner, they are not entitled to further offers. However, the DoD Component must make a better offer of assignment to a released employee (i.e., to a position with a higher representative rate) if a position becomes available before, or on, the RIF effective date.

Sample retention registers and scenarios are found in the guide in Appendix 3A. Employees have the right to request a review of retention registers and have representation also be allowed to review the registers, as requested by the employee.

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DISCLAIMER: Info is provided for awareness. I am NOT an HR professional but an HR enthusiast having started in HR and being a Federal supervisor and hiring manager. Before taking any action that changes your status, please seek the advice of an attorney knowledgeable in Federal employment law.

Fed Forward
DoD News
March 10, 2025

Voluntary Separation Incentive Payment (VSIP)

Voluntary Separation Incentive Payment (VSIP) allows agencies that are downsizing or restructuring to offer employees lump-sum payments up to $25,000 as an incentive to voluntarily separate. The amount received is reduced by Fed and state taxes, social security, and Medicare, as applicable.

The full guide on the program is found at the OPM website https://www.opm.gov/policy-data-oversight/workforce-restructuring/voluntary-separation-incentive-payments/guide.pdf

Eligibility for VSIP requires an employee be employed by an Executive Branch agency for at least three (3) continous years without a time limit and not be--

▶️ a reemployed annuitant;

▶️ otherwise be eligible for disability retirement;

▶️ recipient of a notice of involuntary separation for misconduct or poor performance;

▶️ recipient of any previous VSIP from the Federal Government;

▶️ on a service agreement for which--

➡️ a student loan repayment benefit was paid, or is to be paid, during the 36-months preceding the date of separation;

➡️ a recruitment or relocation incentive was paid, or is to be paid, during the 24-months preceding the date of separation; and

➡️ a retention incentive was paid, or is to be paid, during the 12-months preceding the date of separation.

If you receive a VSIP and later come back to Federal Service within 5 years of the date of the separation on which the VSIP is based, you must repay the entire amount before your first day of reemployment. This includes working under a personal services contract or other direct contract with the Government.

The top 10 questions related to VSIP can be found at https://www.opm.gov/policy-data-oversight/workforce-restructuring/voluntary-early-retirement-authority/top-10-frequently-asked-questions-about-vera-and-vsip.pdf

OPM's page on VSIP is at https://www.opm.gov/policy-data-oversight/workforce-restructuring/voluntary-separation-incentive-payments/

DISCLAIMER: Information is provided for situational awareness. I am not an HR professional but an HR enthusiast having been a Chief of Contracting and Federal supervisor. Please consult with an attorney knowledgeable in Federal employment law before making any decisions that impact your Federal employment status.

Fed Forward

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