Rabbi Dov Kahan Litigating in Bais Din vs. Secular Court Special EventsBusiness HalachaHalacha symposium 5783 https://shiurim.kzmnmb.org/wp-content/uploads/audio/shiurim/2023/01/Litigating-in-BAis-din-vs.-Secular-Court-Rav-Dov-Kahan-Jan.-2-2023.m4a