HR Training Center Guide
A complaint can land on your desk any day, and the way it is handled in the first week often decides how it ends. This guide collects everything on HRTrainingCenter.com about workplace investigations in one place, arranged in the order most HR professionals need it.
Start with the first section if you are new to investigations or want the legal background. Go to the second if you have a complaint open now and need the process, forms and templates. Use the third when you are deciding how to train yourself or your team.
Start here
The HR investigation process in 10 steps: intake, interim measures, planning, evidence, interviews, credibility, findings, the report, and follow-up.
Read the overviewStage 1
What triggers an investigation, which rules apply before you interview anyone, and the terms you will meet along the way.
Weingarten rights explained for HR: who has them today, what triggers a request, what the union representative may do, and the employer's three options.
Read the article →What an Upjohn warning is, who the company's lawyer represents, when an HR-led investigation is or is not privileged, and why counsel makes that call.
Read the article →When an employee relations investigation is legally expected: harassment and retaliation complaints, informal reports, and how to triage everything else.
Read the article →How long does an HR investigation take? What the law means by prompt, the deadlines that do exist, a stage-by-stage timeline, and how to handle delays.
Read the article →Paid administrative leave pending investigation: when unpaid leave is allowed, the FLSA salary-basis trap for exempt staff, and public-sector differences.
Read the article →Stage 2
The working material: the process from intake to closure, interview technique, evidence, credibility, the written report, and the hard cases.
A copy-ready HR investigation report template with a worked sample investigation report, section-by-section guidance, and the mistakes that weaken reports.
Read the article →Copy-ready HR investigation form templates: a complaint intake form and an investigation plan, with guidance on completing each and a filled-in example.
Read the article →How to make a credibility assessment when accounts conflict: the EEOC's published factors, the preponderance standard, and how to write the finding.
Read the article →How to investigate suspected FMLA abuse lawfully: recertification rules, surveillance limits, the honest-belief defense by circuit, and retaliation risk.
Read the article →How to handle difficult workplace investigations: anonymous complaints, an accused executive, and witnesses who will not talk, with practical steps.
Read the article →Stage 3
How the training options compare, what our programs cover, and how to decide between the basic and advanced courses.
Compare workplace investigator certification options, including the SHRM specialty credential, AWI's certificate program, and three-day certificate training.
Read the article →Basic or advanced workplace investigations training? Compare the two certificate programs by length, topics, credits, and experience level to choose.
Read the article →When to use an in-house workplace investigator and when to hire an outside investigator or attorney: conflicts, senior accused, privilege, and licensing.
Read the article →Build the business case for workplace investigations training without invented numbers: the legal mechanisms, your own data, and a memo you can adapt.
Read the article →A three-day, instructor-led program, in person or by video conference, that teaches a step-by-step investigation process through case studies and mock investigations. It awards 18 SHRM and HRCI recertification credits.
For HR professionals who already run investigations and want deeper work on interviewing, evidence, credibility and complex cases. It awards 12 recertification credits.
Someone trained, impartial and outside the reporting line of the people involved. That is often an HR professional. An outside investigator or attorney is the better choice when the accused is senior, HR has a conflict, or the organization wants the work directed by counsel. Our article on in-house and outside investigators walks through the decision.
There is no single legal deadline for most private employers. What matters is that the employer acts promptly and can explain any delay. Our article on investigation timelines gives typical durations for each stage.
Union-represented employees may ask for a union representative in an interview they reasonably believe could lead to discipline. These are known as Weingarten rights. Our Weingarten article explains what triggers the right and the employer's options.
There is no government license or required credential for an employee who investigates for their own employer. Several organizations offer certificates and credentials. Our comparison article describes the main options and what each one signifies.