At the moment, you do not.
People who have access to reports have access to the lot. You can log an enhancement request to make this access more granular (somewhat of a "only able to access 'My Reports' + public reports" while "admin-report" users would be able to access EVERYONE's reports) or something like that.
If this is a frequent problem, it may be worth looking into the processes/communication going on among your report people as a band-aid potentially, since people are obviously changing your custom work. Maybe they just need to be taught that reports can be exported & imported, and they can (effectively) just copy your reports and make their own based off those (and in this way, not fiddle with what is yours) ?
LANDesk EMEA Technical Lead.
Thank you very much for the suggestions. I was hoping there would be an easier fix but I will take your advice.
Pleasure to be of help.
P.S.: Calvin & Hobbes absolutely rule :).
LANDesk EMEA Technical Lead