LGs status would depend if recalled to active or reserve duty. When recalled one is put on orders, Title 10 (US code) for active duty or Title 32 for NG or Reserve. Traditional guardsmen or reservists could be weekend or part time warriors or could be on continuous orders.
If not on Active Duty orders LG is still a civilian except when specifically on orders.
Thanks. It will be interesting to find out in what way he’s been “activated”.
Even when not on active duty orders - reservists and guardsmen are still subject to command structure and the UCMJ.