given the circumstances; such being the case
Used to explain or justify an action or decision by emphasizing the exceptional nature of the situation. Often implies that normal rules or expectations do not apply.
Given the circumstances, I'll let it slide this time.
場合が場合だから、多少の遅れは仕方ない。
Such being the case, a little delay can't be helped.
A fixed expression composed of 場合 (case, situation) repeated with the particle が and the conjunction だから (because). The repetition emphasizes the exceptional nature of the situation.