[SC Official]

Originally Posted by LRZ

How about this? If there is an intervening act--e.g., a foul, violation or basket--apply the rule as written. If not, do it over. This would be as consistent as the current rule.

I've had this happen once or twice. In one game, we caught our error just after the in-bound player caught the throw-in; we did a do-over. The other time, the coach brought our error to our attention after a basket had been scored; I explained the rule to the coach, who accepted the explanation, and we played on from the point of the basket.

And I think your exact scenarios reflect the intent of the rule.