How to Frame an Investigative Problem
Turn a broad concern into a question that can be answered through lawful collection and analysis.
Read guideResources
Practical guidance for defining the question and judging the answer.
These guides explain the decisions that shape responsible investigative work. Only complete, maintained resources appear here.
Evidence, Inference, and Confidence
Understand the difference between what a source shows, what an analyst concludes, and what remains uncertain.
Read guideChoosing a Lawful Collection Approach
Match the investigative question to an authorized, proportionate source or collection method.
Read guideStart Here