Spool File Considerations
When the SECLABEL class is active, each spool file is assigned a security label when it is created. The security label assigned to the spool file is the security label at which the spool file creator is logged on. The security label is carried with the spool file instead of being stored in the RACF® database. See also Protecting z/VM Events with the VMMAC Class for more security label considerations for z/VM® events that manipulate spool files.