CIG Study Guide 2026

Accurate, objective, and timely documentation is the foundation of professional record-keeping.

Preventive controls are designed to stop errors, irregularities, or unauthorized actions from occurring in the first place. By implementing measures such as segregation of duties, access restrictions, or authorization procedures, they proactively reduce the likelihood of a risk event. This forward-looking approach is highly effective in minimizing an organization's exposure to potential harm before it materializes.

The evidence collection phase is a critical stage in any investigation where investigators actively gather all relevant information, documents, physical evidence, and witness statements. This meticulous process ensures that the investigation is thorough, well-supported by facts, and provides a solid foundation for analysis and conclusions. Without robust evidence, findings lack credibility.

Draw a single line through the error, initial and date the correction, maintaining transparency.

Under the Whistleblower Protection Act, federal employees must file a reprisal complaint with the OSC within 3 years of the date they knew or should have known of the personnel action.

Under the False Claims Act, a private citizen who brings a qui tam lawsuit on behalf of the government is called a 'relator,' and may receive a portion of any funds recovered.