As the case may be
Definition 1 of 1
Pro Tip 1/3Decision Specific
Use it when the situation can end in different ways, and you're unsure which. 
The meeting could be postponed or canceled, as the case may be.
Pro Tip 2/3Different Scenarios
It's useful when you want to cover all possible outcomes in one statement. 
The item could be new or used, as the case may be.
Pro Tip 3/3Neutral Tone
The phrase has a neutral tone and doesn't suggest a preference for any outcome. 
We'll process your return or exchange, as the case may be.