Thumpalumpacus
Major
Doctrine/s are not absolutes, at least they shouldn't be.
They are, in an ideal world, guidelines or best practices should be able to be violated by a junior officer IF the junior officer has good and sufficient reason/s for doing so and can state the existing doctrine and why the junior officer felt it didn't apply in the particular situation. Just saying he didn't fell like it is not good enough.
As I quoted and linked above:
Rather, good doctrine is somewhat akin to a good commander's intent: it provides sufficient information on what to do, but does not specifically say how to do it. Airmen should strive to be doctrinally sound, not doctrinally bound.
Doctrine is guidance based upon principle. It is not operational orders, and isn't intended to be.
The last sentence of that quote is the key to understanding the place of doctrine in military operations, I think. Keep in mind the larger principles, and apply them as they fit into a tactical or operational situation.
Doctrine is absorbed so that it guides decisions, but that doesn't mean all decisions are doctrinal. Exigencies can and do call for disregarding it -- but you'd better be right.