What is the underlying rabbinic dispute about whether a loan made on a holiday may be collected via court?

When doctors disagree about whether a Shabbat desecration is necessary for a patient, what is the halakha?

Medical Treatment on Shabbat

When there are multiple layers of doubt about whether a trapped person is alive and Jewish, do we still clear the debris on Shabbat?

Rescuing from Danger on Shabbat

When there is a dispute about whether a mound or pillar within 10 handbreadths of the balcony (but more than 10 handbreadths below the balcony) is shared or belongs to one side, what is the ruling?

Renting Rights from a Non-Jew

Whether a person who violated Shabbat while believing it was permitted (mistaken about the law) is treated as a mumar

Town Boundaries for Eruv Techumin

Does the concern about a Jew being alone among non-Jews (yachid b'makom akum) apply differently depending on whether the connection to the neighbor is via a window versus a full doorway?

Eruv Techumin from the Road

How should one handle uncertainty about whether found bread is leavened (chametz) or unleavened (matzah)?

Chametz Cosmetics and Ointments