https://preparationpoint.info/fia-past-papers-fi-act-1974-pdf/fia-udc-past-paper-2019-mcqs/according-to-the-secretariat-instructions-no-45-who-may-make-unofficial-reference-to-any-ministry-of-government-of-pakistan/
According to the secretariat instructions no.45 who may make unofficial reference to any ministry of Government of Pakistan: