Prohibited personnel practices & the Office of Special Counsel.

Most federal employees encounter the concept of prohibited personnel practices only when something has already gone wrong. A supervisor retaliates for a disclosure to the IG. A hiring panel tailors a position description for a preferred candidate. A senior manager pressures subordinates to work on a political campaign. A recently terminated employee suspects the real reason was their participation in a protected activity rather than the stated reason on the SF-50. In each case, the question is whether the conduct falls within one of the 14 categories Congress defined as prohibited, and if so, which venue provides the right remedy.

This article explains what the 14 PPPs are, how the Office of Special Counsel investigates and prosecutes them, the interaction between OSC and other venues like MSPB and EEO, and the specific additions to the PPP framework from the Kirkpatrick Act of 2017. Everything reflects law and regulations in effect as of April 2026.

Section I Foundation — the merit system principles

The 14 PPPs do not exist in isolation. They implement and enforce the 9 merit system principles codified at 5 U.S.C. 2301(b), which state what federal personnel management is supposed to look like. The PPPs are the statutory prohibitions designed to prevent violation of those principles.

The nine merit system principles, in condensed form:

• Recruitment from qualified individuals from appropriate sources to achieve a workforce from all segments of society
• Fair and equitable treatment in all aspects of personnel management, without regard to politics, race, color, religion, national origin, sex, marital status, age, or disability
• Equal pay for work of equal value, with incentives for excellence
• High standards of integrity, conduct, and concern for the public interest
• Efficient and effective use of the federal workforce
• Retention based on performance; correction of inadequate performance; separation of employees who cannot or will not improve
• Improved performance through effective education and training
• Protection from arbitrary action, personal favoritism, or political coercion
• Protection against reprisal for lawful disclosures

When you read the 14 PPPs, you can map each one back to one or more merit system principles. PPP (b)(1) on discrimination implements principle 2. PPP (b)(8) on whistleblower retaliation implements principle 9. The PPPs are how Congress turned aspirational principles into enforceable rules.

Section II The 14 prohibited personnel practices

Under 5 U.S.C. 2302(b), any federal employee with authority to take, direct others to take, recommend, or approve a personnel action may not engage in any of the following:

§	Prohibition	Example
(b)(1)	Discriminate on basis of race, color, religion, sex, national origin, age, disability, marital status, or political affiliation	Denying promotion based on race or political party membership
(b)(2)	Solicit or consider improper recommendations for personnel actions	Promoting based on a congressman's recommendation rather than merit
(b)(3)	Coerce political activity, or retaliate for refusing to engage in political activity	Retaliating against an employee who declines to donate to a political campaign
(b)(4)	Intentionally deceive or obstruct competition for employment	Tailoring a position description to fit a preselected candidate
(b)(5)	Influence any person to withdraw from competition for employment	Pressuring a qualified applicant to drop out to help another candidate
(b)(6)	Grant unauthorized preference or advantage to improve or hurt employment prospects	Providing interview questions in advance to a preferred candidate
(b)(7)	Engage in nepotism — hire, promote, or advocate for a relative	Hiring a sibling into a position the supervisor oversees
(b)(8)	Retaliate against an employee for whistleblowing (protected disclosure)	Firing an employee who reported fraud to the IG
(b)(9)	Retaliate against an employee for exercising appeal, complaint, or grievance rights, or for cooperating with OIG or OSC	Lowered performance rating after the employee filed an EEO complaint
(b)(10)	Discriminate based on conduct that does not adversely affect performance	Denying promotion because of a lawful off-duty membership in an organization
(b)(11)	Knowingly violate veterans preference requirements	Failing to apply the 5-point or 10-point preference in a competitive examination
(b)(12)	Take or fail to take a personnel action that violates any law, rule, or regulation implementing the merit system principles	Catch-all for statutory violations affecting the merit system
(b)(13)	Implement or enforce a nondisclosure agreement that fails to include whistleblower rights protections	Using an NDA that does not state employees retain whistleblowing rights
(b)(14)	Access an employee's medical record in furtherance of any other PPP	Supervisor viewing FMLA paperwork to build a pretextual case for removal

Two structural observations about this list. First, the PPPs apply only to federal employees with personnel authority — a line supervisor who assigns work cannot commit PPPs unless they also have authority over hiring, promotions, discipline, or similar personnel actions. Second, the definition of "personnel action" in 5 U.S.C. 2302(a)(2)(A) is broad — it includes appointments, promotions, disciplinary actions, performance evaluations, decisions about pay and benefits, details, reassignments, training decisions, and ordering psychiatric testing, among others. A wide swath of supervisory conduct is potentially covered.

Section II The Office of Special Counsel

The Office of Special Counsel is the independent federal agency created by the Civil Service Reform Act of 1978 with prosecutorial jurisdiction over PPPs. OSC is headed by a Special Counsel appointed by the President, confirmed by the Senate, and serving a fixed five-year term. The office is organizationally independent of OPM, MSPB, and EEOC — it reports to no other agency. OSC's main office is at 1730 M Street NW, Suite 218, Washington, DC 20036-4505.

OSC has four statutory functions:

1. Investigate and prosecute alleged prohibited personnel practices under 5 U.S.C. 2302
2. Receive whistleblower disclosures under 5 U.S.C. 1213 — allegations of waste, fraud, abuse, and danger to public health or safety
3. Enforce the Hatch Act — the statute restricting political activities by federal employees
4. Enforce USERRA — the statute protecting the civilian employment rights of military reservists and National Guard members

For PPPs specifically, OSC has dual-track authority: it can seek corrective action on behalf of the employee (reinstatement, back pay, etc.), and it can seek disciplinary action against the individual who committed the PPP (removal, suspension, fines up to $1,000). Both pathways run through the MSPB if the agency does not take voluntary action.

Section IV The OSC complaint process

The OSC complaint process is governed primarily by 5 U.S.C. 1214 and by OSC's regulations at 5 CFR Part 1800. The process has distinct phases.

Filing

Complaints are filed using OSC Form 14 (available at osc.gov) through OSC's e-filing portal at osc.gov/efile, or by mail. A complaint is considered filed on the date OSC receives a completed Form 14. Minimum content for the complaint to be investigable includes identification of the parties involved, identification of the relevant personnel actions, and a general description of the practices or activities at issue. Complaints can be amended to clarify or add allegations. You do not need an attorney to file.

Initial screening

OSC reviews each complaint to determine whether it falls within OSC's jurisdiction and whether there is enough information to open an investigation. Jurisdictional screening looks at whether the conduct alleged is within the 14 PPPs, whether the respondent is a covered federal official, and whether the complainant is a covered federal employee or applicant. Many complaints are deferred — OSC typically defers Title VII-covered discrimination cases to the EEO process even though the underlying conduct is also a PPP under 2302(b)(1).

Investigation

If OSC opens an investigation, it has authority to request documents, interview witnesses, and require agencies to provide information. OSC may seek a temporary stay of the challenged personnel action while investigating. Investigations can take months; there is no statutory deadline.

Resolution

Investigations conclude in one of several ways. OSC may find insufficient evidence and close the case without further action. OSC may negotiate a settlement with the agency, resulting in voluntary corrective action. OSC may formally request that the agency take corrective action. If the agency refuses, OSC can bring an action to the MSPB for corrective action on behalf of the employee and for disciplinary action against the responsible official.

The 120-day rule for IRA eligibility

For whistleblower retaliation claims under 2302(b)(8) and certain related claims under 2302(b)(9), the complainant becomes eligible to file an Individual Right of Action (IRA) appeal with the MSPB after either (a) OSC issues a letter stating it is terminating its investigation, or (b) 120 days pass from the filing of the complaint without resolution, whichever occurs first. The IRA pathway is how individual employees can reach the MSPB on retaliation claims without requiring OSC to bring the case on their behalf.

Section V OSC, MSPB, and IRA appeals

The interaction between OSC and the MSPB works in two directions. OSC can bring cases to the MSPB on behalf of employees (corrective action) or against supervisors (disciplinary action). Employees can also reach the MSPB directly through IRA appeals once they have exhausted OSC processing on whistleblower-type claims.

Three pathways to MSPB on PPP claims

1. OSC corrective action petition — OSC files with MSPB on the employee's behalf seeking reinstatement, back pay, and other remedies. This is rare; most OSC cases resolve before this stage.
2. Individual Right of Action (IRA) appeal — for 2302(b)(8) and certain (b)(9) retaliation claims, the employee files directly with MSPB after exhausting the OSC process or the 120-day period. See Whistleblower Protections for the IRA appeal mechanics.
3. Affirmative defense — if you are appealing an otherwise-appealable adverse action (removal, demotion, 14+ day suspension), you can assert a PPP as an affirmative defense to the agency's action under 5 U.S.C. 7701(c)(2)(B). Even if the agency proves its case, the action cannot be sustained if you show the action was based on a PPP.

For disciplinary action against supervisors, OSC is the only party that can bring a case to MSPB. Individual employees cannot file disciplinary action cases. This matters strategically — an individual employee pursuing an IRA appeal gets their personal corrective remedy but not discipline of the supervisor, which can only come through OSC's initiative.

Section VI When to choose OSC versus other venues

For any given factual situation, multiple venues may be available. The strategic choice depends on the nature of the claim, the remedies sought, and the election-of-remedies rules that can lock out alternatives once one venue is chosen.

The election of remedies for PPP-overlapping cases is handled by 5 U.S.C. 7121(g). For prohibited personnel practices that are not also adverse actions under 7512 or performance actions under 4303, an employee may elect among OSC, the negotiated grievance procedure, or (where applicable) the EEO process. For 2302(b)(8) whistleblower retaliation and certain (b)(9) claims, the employee must exhaust OSC before an IRA appeal to MSPB. For adverse actions that are also PPPs, an MSPB appeal and OSC complaint can generally proceed in parallel, with the PPP raised as an affirmative defense in the MSPB appeal.

Section VII The Kirkpatrick Act and mandatory penalties

The Dr. Chris Kirkpatrick Whistleblower Protection Act of 2017 (Public Law 115-73) strengthened the PPP framework in three significant ways:

1. Added PPP (b)(14) — accessing an employee's medical record in furtherance of any other PPP became its own prohibited personnel practice. This addressed a specific pattern identified in the VA whistleblower cases where Dr. Chris Kirkpatrick, a VA psychologist who had reported problems with opioid prescribing, was fired after his agency accessed his medical records; he died by suicide the same day.
2. Mandatory proposed penalty — for supervisors found to have committed 2302(b)(8), (b)(9), or (b)(14) violations, a minimum proposed penalty is statutorily required. OSC must recommend the mandatory penalty when it finds these violations. The minimum proposed penalty for a first offense is a 3-day suspension; for a second offense, removal.
3. Training requirements — agencies must now provide whistleblower rights training to all employees within 180 days of hiring and update that training at least every three years.

The Kirkpatrick Act shifted PPP enforcement from discretionary to mandatory for the highest-severity violations. A supervisor who retaliates against a whistleblower now faces a statutorily-prescribed minimum discipline recommendation, not a case-by-case penalty determination. This is one of the few structural strengthenings of whistleblower protection since the original WPA in 1989.

Section VIII Frequently asked questions