Reference for Chullin 188:13

ואי במקום שאין מכריזין הא לא אתי למיזבן מיניה

Now if, as you say, it is a place where they do proclaim it, then surely if there happened a trefah it would have been proclaimed.<span class="x" onmousemove="('comment',' Since there was no proclamation on this day then the Jew should have no hesitation in sending the gentile to buy meat for him.');">⁴</span>

Jastrow

Jastrow

Jastrow

Jastrow

Jastrow

Jastrow