Use this phrase when talking about a situation that could become serious or critical. We need a backup plan if it comes to the point where our main server fails.
Pro Tip 2/3
Potential Change
Suggests that a change in circumstances might require action, but isn’t urgent yet. I'll consider moving if it comes to the point where the commute is too long.
Pro Tip 3/3
Subtle Warning
May imply a warning or indicate urgency without stating it directly. Let's increase security measures before it comes to the point of data breach.