It is a a badly worded sentence.It (escaping) refers to removing yourself from a decision when you have an outside interest in one of the parties concerned that might be perceived as affecting your decision.
It is about avoiding being in a position where there is likely to be a conflict of interest.
I would reword the sentence as:
It (withdrawal) refers to not getting involved in decision-making when you have an interest in the business(concerns) of an organization, that might be perceived as affecting the decisions made.
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