Filing loose vs. fastening. In a loose file, staple together directly related papers concerning the same transaction. In a fastened file, arrange units of file material in chronological order with the most recent date on top. Any other vital file when the entire folder is charged out. Small, routine case files.
Larger case files with low reference or short life.
If record files are to be eventually microfilmed. Filing confidential records. The same general filing guidelines used for non-confidential records are used in filing confidential or proprietary materials. File confidential records separately in equipment affording security. The cross-reference will not reveal the content of the confidential material.