Some say that 30 days before is for Halachos while the Chag itself is for Aggada. Some say that 30 days before is when a Rav must answer all questions about the Chag and can’t say he is not in the Sugya.
Some say that 30 days before is for Halachos while the Chag itself is for Aggada. Some say that 30 days before is when a Rav must answer all questions about the Chag and can’t say he is not in the Sugya.