And yet some Wing LOs guard that turf zealously.
They have no turf to guard. As Eclipse pointed out, it is the ES officers job to talk to local officials and there are almost no circumstances where any sort of official agreement is needed (and hasn't been for 10+ years). Going to sit down with the sherrif and giving him the NOC's number is about all you need to do.
OK. But that is not the situation here.
I don't know what "here" you may be at where the nationally-mandated roles and responsibilities of ES officers at squadron, group, and wing levels don't involve working with local officials at the appropriate levels.
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