Reference for Zevachim 64:10

אמר ליה אביי מי דמי טומאה אישתראי זיבה לא אישתראי

What does 'the new court' mean? That they introduced a new law there and ruled: A tebul yom must not enter the Levitical camp.<span class="x" onmousemove="('comment',' Since this was an innovation, it is only Rabbinical, and as seen supra it was waived for the sake of the Passover-offering.');">¹³</span>

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