If one forgot to set up an eruv before Yom Tov (which falls on Thursday and Friday before Shabbat), may one set up a conditional eruv on the first day of Yom Tov?
Synopsis
When Yom Tov falls on Thursday-Friday and one forgot to set up an eruv, one may set up a conditional (al tenai) eruv on the first day of Yom Tov, with specific verbal formulas on each day.
More in Resting Place Determines Eruv Boundary
Is it permitted to set up an eruv chatzerot or shitufei mevo'ot on Yom Tov that falls on Erev Shabbat?
4 opinions
May one set up an eruv chatzerot or shituf during bein hashmashot (twilight) on Erev Shabbat?
5 opinions
When one agent sets up an eruv for two people, one whose eruv was eaten during bein hashmashot and one whose eruv was placed during bein hashmashot, do both acquire the eruv?
4 opinions
If the same person placed the eruv during bein hashmashot AND it was consumed during bein hashmashot, does the eruv take effect?
4 opinions
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Discussion
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