Hi, not sure about the IS_OWNER option but the manual quite confirm what you say it should do :) What does condor_status -startd slot1@xxxxxxxxxxxxxxxxxxxxx -af is_owner say ? I think the more common option to stop jobs from starting on an EP is to add a custom variable to the START _expression_ e.g.: START = $(START) && START_JOBS == true Then declare START_JOBS as a startd variable and make it remote settable, set the default in the config ... Best christoph