Research & analysisSource verificationtext
Audit the date of official guidance
Avoids relying on superseded instructions.

Ready to use
Prompt
Inputs: [QUESTION], [OFFICIAL SOURCE SET], [AS OF DATE]. Compare publication, update and effective dates for the supplied official pages. Identify older versions and any missing change history; do not infer validity from search rank. Output: A source table, current-answer boundary and confirmation questions. Check: Every current claim has a page, date and exact supporting section. If essential information is missing, identify it rather than filling the gap with a guess.