Employment Files and What They Contain
People speak of the personnel file as though it were one folder. In most organizations it is four or five separate collections, held by different departments under different rules, and a request aimed at the wrong one comes back empty while the material sits elsewhere.

The rule in short
Employment records are split between a personnel file, a payroll record, a benefits file, a medical file kept separately by law, and any investigation material held by whoever conducted the investigation. Access rights vary by state and by category. Requesting by category, rather than asking for the personnel file, is what determines whether the useful material arrives.
Employment disputes are usually decided on documents that the employer holds and the employee has never seen. Those documents are not in one place. Understanding how an ordinary organization splits its records is the difference between a request that produces the appraisal and the warning letter, and a request that produces a folder of contract paperwork.
The collections, and what lives in each
The personnel file. Contract, offer letter, job description, appraisals, disciplinary correspondence, training records and the paperwork of any promotion or transfer.
Payroll. Hours, rates, deductions, overtime, bonus calculations and leave taken, held by a different department and often on a different system entirely.
Benefits. Pension, insurance and enrollment records, frequently administered by a third-party provider rather than by the employer at all.
The separate medical file. Occupational health reports, accommodation requests and anything medical, kept apart by legal requirement and not released with the personnel file.
Investigation material. Notes of interviews, the investigator's report and the surrounding correspondence, held by whoever ran the process and, where counsel commissioned it, held by them instead.
Access rights, and how much they vary
Some states give a statutory right. To inspect, to copy, or both, within a stated period of a written request, and sometimes limited to a number of requests a year.
Some give none. In which case access depends entirely on the employer's own policy, on a term of the contract, or on compulsory process once proceedings exist, as reaching a non-party's records sets out.
Former employees are often included. Though frequently for a limited period after termination, which is a good reason to make the request promptly rather than eventually.
Rights usually cover the personnel file only. Payroll and benefits records are reached by other routes, and medical material almost always requires a separate authorization addressed to whoever holds the occupational health file.
Employers may redact. References given in confidence, and material concerning other employees, are commonly removed before release, and the removal should be marked rather than silent.
| Question | Which collection answers it | Usual holder |
|---|---|---|
| Was performance criticized | Personnel file | Human resources |
| How many hours were worked | Payroll | Payroll or finance |
| What accommodation was requested | Separate medical file | Occupational health |
| What witnesses said | Investigation notes | The investigator, or counsel |
| What the bonus formula was | Payroll working papers | Finance |
What the payroll record answers
Hours actually worked. Which the personnel file never records, and which decides a large proportion of wage disputes on its own.
Pattern over time. A run of payroll records shows changes in hours, rate and deductions that nobody described in any letter.
Leave and absence. Recorded for payment purposes, which makes it a more reliable account than any narrative written afterward.
Bonus and commission calculations. Usually held as working papers rather than as correspondence, and often the only place the formula is written down.
Corroboration of dates. A change of rate effective on a particular day fixes when something happened, which is useful in proving that payments were actually made.
Access rights for former employees are frequently time-limited, systems are migrated, and departments are reorganized. A written request made in the first weeks after a dispute arises will produce material that the same request a year later will not.
Investigation files, and the privilege question
Where the file sits matters. An investigation run by human resources in the ordinary course is generally disclosable; one commissioned by counsel for the purpose of giving legal advice may be protected from disclosure entirely.
The label does not decide it. Marking a report privileged does not make it so, and the question is the purpose for which it was actually created.
Interview notes are the useful part. Contemporaneous notes of what witnesses said, taken before anybody had settled on a version of events, are frequently far more valuable than the report written from them.
Selective waiver is a risk for the employer. Relying on an investigation to justify a decision can open the file to inspection, which is a live issue in many proceedings.
Ask for the notes specifically. A request for the report produces the report; a request for the report, the notes and the correspondence produces considerably more.
Making the request
Request by category. Naming the personnel file, payroll, benefits, occupational health and any investigation material separately, so that no department can assume another is handling it.
State the period. Employment records accumulate for decades, and an unbounded request invites a slow and partial answer.
Put it in writing. Where a statutory right of access exists it usually runs from a written request, and the date of that request starts a period the employer has to answer within.
Ask for the retention policy. It reveals what should still exist, which turns a claim that nothing survives into a checkable proposition, as records destroyed on schedule sets out.
Send a preservation notice. Where a dispute is foreseeable, asking the employer in writing to preserve specified material costs nothing and changes the consequences entirely if the material later turns out to have gone.
The single most useful correction to make is to stop thinking of the employment record as one file. Organizations do not keep it that way, and a request framed around the folder the employee imagines is answered from the folder the employer actually has.
Payroll deserves particular attention because it is generated for a purpose that has nothing to do with any dispute. Nobody adjusts an hours record in case it is needed later, which makes it a far more reliable account than correspondence written once trouble had started.
The separately kept medical file is the collection most often missed. It is held apart by legal requirement, it is not released with the personnel file, and it frequently contains the material that explains what an employer knew and when.
Investigation material is the most contested and the most valuable. The report is a conclusion; the interview notes are the evidence, and the two frequently differ in ways that only become visible when both are read together.
Employment records carry particular weight in immigration filings, where continuous employment, a job description or a wage level may be the fact a case turns on. Where a filing depends on what an employer's records show, an I-9 compliance attorney can say which documents an agency will expect to see and in what form.
Where a statutory right of access exists, it is worth using even when proceedings are contemplated. It is cheap, it produces material quickly, and it establishes what the employer says exists before anybody has thought carefully about the answer.
Points to carry away
- The personnel file is one of several separate collections.
- Medical material is kept apart from the personnel file by legal requirement.
- State access rights differ widely, and some states give none at all.
- Investigation files often sit with counsel and may be privileged.
- Payroll records answer questions the personnel file cannot.
Questions readers ask
Does an employee have a right to see their personnel file?
It depends entirely on the state. A number of states give employees, and often former employees, a statutory right to inspect and sometimes to copy their personnel file, within a stated period of a written request and subject to limits on frequency. Other states give no general right at all, leaving access to be governed by the employer's own policy or by compulsory process once proceedings exist. Because the position varies so much, the first step is always to establish which rule applies.
Are references and investigation notes disclosable?
References given in confidence are commonly excluded from statutory access rights, and employers routinely remove them. Investigation notes are more complicated: material generated by human resources in the ordinary course is usually disclosable, while material created at the direction of counsel for the purpose of legal advice may be privileged. The label an employer applies is not decisive; what matters is the purpose for which the document was actually brought into existence.
What happens to employment records after somebody leaves?
They are retained, usually for a period set by a combination of statute, regulator requirement and internal policy, and then destroyed on schedule. Payroll records commonly carry the longest retention because tax and wage rules require it. The practical consequence is that material available six months after a departure may be gone three years later, and any statutory right of access for former employees is frequently time-limited in a way that closes well before the records themselves are destroyed.
Sources
- Federal Rules of Civil Procedure — Rule 34, Producing Documentslaw.cornell.edu
- Federal Rules of Civil Procedure — Rule 45, Subpoenalaw.cornell.edu
- Legal Information Institute — Work Productlaw.cornell.edu
- Legal Information Institute — Attorney-Client Privilegelaw.cornell.edu
- 45 CFR § 164.502 — Uses and Disclosures of Protected Health Informationlaw.cornell.edu
- National Archives — Records Management, Scheduling Recordsarchives.gov
True Justice Record is a publication, not a law firm. This article states general rules and cites its sources; it is not advice about any particular case, and the law differs by state and changes over time.
More in Records Somebody Else Holds
Police Reports and Incident Records
A police report records the officer's own observations, the accounts given by others, and the officer's conclusion. Only the first of those is direct evidence. The report is frequently inadmissible for the truth of what it contains, though it remains valuable for identifying witnesses, fixing times and establishing what was said at the scene.
Redactions and What They Conceal
A redaction removes protected content while leaving the rest of the document usable. It should be visible, it should cite the ground relied on, and the remainder should be produced. Silent removal, whole-document withholding where partial production was possible, and over-broad application of an exemption are all challengeable, usually through internal review.
Medical Records and Who May Release Them
Providers release records to the patient on request, to third parties on a compliant written authorization, and to anybody under valid compulsory process with the notice the rules require. An authorization has to identify the record, the recipient and the purpose, state an expiry, and carry the patient's signature. Most refusals are refusals of the paperwork rather than of the request.


