Sources

Where our content comes from.

Every factual claim is traced to a source with a verification status.

  • PRIMARYChecked against the primary legal or standard text.
  • SECONDARYChecked against reputable secondary sources.
  • CALCNumbers re-computed by script.
  • PRACTICECommon professional convention; needs SME sign-off.
  • ILLUSTRTeaching framework or fictional training policy.
  • GENERALWell-known background fact; SME to confirm.