Civilian employees. There are roles in the police department that can be performed by people who are not actual police officers. In a civilian capacity, you can still work with the South African Police Service. You might help them out with career or strategic management.
Yes, I agree that Haag's term functional damage is not in the policy and for that reason I am not a fan of it either. i dont use it. But, Haag's definition of functional damage is a good one.....loss of water shedding capabilities or reduction in long term usefulness. That makes sense.....either the roof leaks or it aint gonna last as long as it would have otherwise. If you clearly have either of those, you have damage.
But many vehicles are damaged after a storm, when drivers try to navigate deep puddles of standing water. Driving through water can damage: Engine intake system. Water in the intake system ultimately gets into the cylinders, in which pistons compress air. But water doesn't compress, and the resulting pressure inside the engine can bend piston rods or crack the engine block. Either essentially ruins the engine.