IBM SC34-5764-01 - Manual (Page 445)

Notes:
1. The AUTH option of the DEFCMD or DEFSCMD is itself an authorized command option. That is,
AUTH may only be used if the user issuing it is an authorized user or if it was issued from an exec
loaded from an authorized sublibrary.
2. The EXECLOAD and EXECDROP commands are authorized. Therefore, only an authorized user or
exec can EXECLOAD an exec from an authorized sublibrary.
Security
Appendix H. Security 423