If a wall between two courtyards is breached, when must the two courtyards make a single joint eruv?
Synopsis
A breach in a dividing wall may convert two separate courtyard domains into one. The question is at what breach size this becomes mandatory.
More in Eruv Materials and Collection
May one carry items that were in a courtyard on Shabbat to another courtyard, roof, or enclosed yard (karpaf) without an eruv between those domains?
3 opinions
May one carry items from a karpaf larger than two se'ah that was not enclosed for dwelling purposes to another such karpaf?
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When two courtyards wish to join in one eruv to permit carrying of house items, must they prepare a new eruv?
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What physical connection is required between two courtyards for them to be eligible to join in one eruv?
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May two houses join in one eruv via a window that is entirely above ten handbreadths from the ground?
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When a wall of ten handbreadths stands between two courtyards, may residents carry items from their courtyards onto the top of that wall?
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Can ladders placed against opposite sides of a ten-handbreadth wall allow two courtyards to join in one eruv?
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Can an inverted vessel (ספל) affixed to the top of a wall reduce its effective height to enable carrying or joint eruv?
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Related from other topics
Does the saving restriction apply equally to all areas, or is there a distinction between courtyards and other houses within an eruv?
Caring for the Non-Critically Ill on Shabbat
Is the suspended-wall leniency available when a toilet is between two private houses belonging to two different people who have not made an eruv?
Rooftops and Enclosures as Domains
If an alleyway had a partnership eruv (shituf) and the korah breaks, which courtyards remain permitted for carrying?
Alleyway Entrance Shapes
Must all the eruv bread be placed in a single vessel, and what if it is divided between two vessels?
Multiple Openings in an Alleyway
When new residents join the courtyard after the eruv was made, does the person remaking the eruv need to notify them, and does it matter if the new resident's house opens to one or two courtyards?
Eruv Chatzeirot Contributions
When two balconies (guztraot) protrude from two upper apartments facing each other across a public domain, and a board (nesar) at least four tefachim wide is placed between them, can the two households make a joint eruv?
Eruv Placement Location
Discussion
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