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Workplace investigations are among the most consequential responsibilities employee relations teams face. When handled well, they build employee trust, demonstrate organizational accountability and reduce risk. When handled poorly, they impact trust and create preventable legal exposure.

That challenge is becoming more urgent. Employee relations case volumes soared to a near decade high in 2025, while discrimination, harassment and retaliation claims surged to record levels. Yet 38% of organizations still lack a formal investigation process, according to HR Acuity’s Tenth Annual Employee Relations Benchmark Study.

A consistent investigation process helps ensure employee concerns are addressed fairly, thoroughly and defensibly. HR Acuity was built to support the process from intake through aftercare.

Here's how teams like yours are using HR Acuity for workplace investigations.

HR Acuity’s purpose-built platform guides investigators through its proprietary Plan, Investigate, Determine framework, built on 20 years of employee relations expertise.

What Makes HR Acuity's Investigation Process Unique

HR Acuity’s investigation framework is grounded in decades of real-world employee relations experience. That expertise is built into guided workflows and templates that help teams conduct consistent, defensible investigations while adapting to their organization’s policies and needs.

HR Acuity’s embedded AI supports, but never replaces, human judgment. Investigators can implement AI suggestions, and organizational data is never used to train AI models. That defensible approach earned HR Acuity a Brandon Hall Group Gold Award for the Best Ethical AI & Responsible Technology.

Step 1: Plan

Your investigation is only as strong as your plan.

When a case is created in HR Acuity, it is categorized, assigned and managed within a secure case file. Investigators can identify relevant policies, determine who should be interviewed, outline evidence-gathering needs and establish the scope in one secure place. The platform includes guided investigation templates and AI-generated interview questions built around employee relations best practices. These tools help investigators ask thoughtful, compliant questions grounded in the facts of the case, regardless of experience level or location.

Investigators can also use AI-powered investigation planning, providing an additional layer of review for experienced investigators while helping newer team members build confidence and consistency.

Starting with a documented plan helps ensure investigations are approached consistently and reduces the likelihood that important information is overlooked.

Step 2: Investigate

The investigation phase typically includes interviews, evidence review, timeline development and creating documentation. One of the biggest challenges teams face during this stage is keeping information centralized and defensible.

Interview notes, emails, evidence and supporting documents often end up spread across multiple systems. Over time, that makes it difficult to reconstruct what happened and understand how decisions were made.

HR Acuity centralizes those materials within a single case file. Notes, evidence, communications and case updates are stored together, creating a complete record from intake through resolution.

HR Acuity offers in-platform AI-powered writing assistance to help investigators maintain neutral, clear documentation, improving record quality while reducing the risk of bias.

olivER™, HR Acuity's AI companion, helps investigators build timelines, identify information gaps and surface relevant case details, reducing administrative work so teams can focus on analysis and decision-making.

Step 3: Determine

After information has been gathered and reviewed, investigators evaluate the facts and reach a conclusion.

A well-supported determination should clearly connect the outcome to the evidence collected and document the reasoning behind the decision so others can understand how the conclusion was reached.

HR Acuity's AI-powered executive case summaries help surface key facts and findings in a clear, structured format, allowing decision-makers to focus on the evidence. Close-out reports generate EEOC-aligned documentation in just a few clicks, helping organizations maintain consistency and defensibility.

Investigation files can also be exported quickly when documentation is needed for internal reviews, audits, legal review or regulatory inquiries.

The result is a complete record that supports transparency and accountability.

After the Outcome: Follow Through

The work doesn’t end once your team reaches an outcome.

Employees may still have concerns, corrective actions may need to be monitored and retaliation can emerge weeks or months after a case concludes. Following up is especially important given that 46% of employees say fear of retaliation is a reason they don't report misconduct.

HR Acuity's ThroughCare™ methodology helps organizations build structured follow-up into the process through documented check-ins, ongoing monitoring and continued employee support after the investigation ends. Checking in with Throughcare builds employee trust when it matters most.

Turning Case Data Into Insight

Employee relations data is only valuable if it helps organizations see what is really happening across the business...and act before issues escalate.

When cases are documented consistently, teams can move beyond resolving one issue at a time and start identifying the patterns behind them. HR Acuity’s analytics capabilities help uncover root causes, spot emerging trends and address risks proactively before they escalate.

olivER takes data analysis a step further by allowing investigators and leaders to interact directly with their data: Asking questions, visualizing trends and surfacing insights without relying on manual reporting.

AI-powered benchmarking adds critical context by showing how employee relations metrics compare to organizations of similar size or industry. Board-ready dashboards then make it easier to communicate those findings to leadership in a clear, credible way.

The result: Employee relations teams can move from reactive case management to strategic business insight, helping leaders understand where risk exists and where action is necessary.

Make the Shift From Managing Issues to Preventing Them

The goal of any workplace investigation is to reach a conclusion through a process employees, leaders and regulators can trust.

HR Acuity makes moving from reactive to proactive possible through a framework built on decades of employee relations expertise, supported by technology that helps teams investigate consistently and compliantly. From intake through aftercare, every step is designed to help organizations build trust, reduce risk and create better outcomes for employees.

Curious how HR Acuity can work for your organization? Book a personalized demo today and see how HR Acuity supports your team, your workflows and processes.

Sara Burkhalter

Sara is HR Acuity’s Lead Employee Relations Solutions Consultant with 15 years of investigative experience including nearly a decade in Employee & Labor Relations. Sara champions trust, integrity and continuous learning to help organizations build resilient cultures and drive meaningful growth.