Why a Level 4 dedicated to the Alter Rebbe? The Shulchan Aruch HaRav is a standalone, complete Shulchan Aruch combining halacha + ta'amei ha-mitzvos + inner Torah. For Chabad he is הפוסק האחרון.
שלחן ערוך הרב — סימן שנ"ז
Full text of the Shulchan Aruch HaRav
סימן שנ"ז — דִּינֵי חָצֵר פָּחוֹת מֵאַרְבַּע אַמּוֹת וּבִיב — וּבוֹ ח' סְעִיפִים
Source: Kehot edition, as on Sefaria. 8 seifim.
סעיף אCourtyard less than 4 amos adjacent to public domain — dig 2-sa'ah pit
דִּינֵי חָצֵר פָּחוֹת מֵאַרְבַּע אַמּוֹת וּבִיב וּבוֹ ח' סְעִיפִים:
חָצֵר שֶׁהִיא פְּחוּתָה מִד' אַמּוֹת עַל ד' אַמּוֹת וּסְמוּכָה לִרְשׁוּת הָרַבִּים, אֵין שׁוֹפְכִין לְתוֹכָהּ מַיִם בְּשַׁבָּת בִּימוֹת הַחַמָּה, שֶׁכֵּיוָן שֶׁאֵין בָּהּ ד' אַמּוֹת, אֵין סָאתַיִם מַיִם שֶׁאָדָם רָגִיל לְהִשְׁתַּמֵּשׁ בְּכָל יוֹם רְאוּיִים לִבָּלַע בָּהּ, וַהֲרֵי זֶה כְּאִלּוּ שׁוֹפְכָן לִרְשׁוּת הָרַבִּים. וּמִכָּל מָקוֹם מִדִּבְרֵי סוֹפְרִים אָסוּר, גְּזֵרָה שֶׁמָּא יִשְׁפְּכֶנּוּ לִרְשׁוּת הָרַבִּים מַמָּשׁ. לְכָךְ צָרִיךְ לַעֲשׂוֹת גּוּמָא שֶׁתְּהֵא חֲלָלָהּ מַחֲזֶקֶת סָאתַיִם — בֵּין בֶּחָצֵר בֵּין בִּרְשׁוּת הָרַבִּים סָמוּךְ לֶחָצֵר מַמָּשׁ. אֶלָּא שֶׁאִם יַעֲשֶׂנָּה בַּחוּץ, צָרִיךְ לְכַסּוֹת בִּנְסָרִים, שֶׁתְּהֵא מְקוֹם פְּטוּר.
Laws of a courtyard less than four amos and the biv (drain), in 8 seifim:
A courtyard which is less than 4 amos by 4 amos and adjacent to a reshus ha-rabim — one may not pour water into it on Shabbos during the summer days: since it does not contain 4 amos, the two se'ah of water that one ordinarily uses each day cannot be absorbed in it, and it is as if he pours them into the reshus ha-rabim. Although the act of pouring from the courtyard into the reshus ha-rabim is not biblically forbidden (when he does not pour it directly adjacent to the reshus ha-rabim, but at some distance, such that the water's exit into the reshus ha-rabim is by itself and not by the direct force of his pouring but only as the indirect outcome of his power), it is nevertheless forbidden by rabbinic decree (in any case), lest he come to pour it himself into the reshus ha-rabim (or in the courtyard right next to the reshus ha-rabim). One must therefore dig a gumma (pit) whose hollow holds two se'ah, so that the household water can descend into it, and it will not be as if he is pouring it into the reshus ha-rabim — whether he digs it in the courtyard or in the reshus ha-rabim right next to the courtyard. However, if he digs it outside, it must be covered with boards, because if it were uncovered there would sometimes be mud and clay in it and it would not be 10 deep, and it would become a karmelis. But when it is covered with its opening into the reshus ha-yachid, it is considered a "cavity of reshus ha-yachid", whose status equals reshus ha-yachid:
סעיף בOnce pit is dug — may pour anything
וְכֵיוָן שֶׁיַּעֲשֶׂה גוּמָא סָאתַיִם, מֻתָּר לִשְׁפּוֹךְ בָּהּ וּבֶחָצֵר כָּל מַה שֶּׁיִּרְצֶה — אֲפִלּוּ כּוֹר וַאֲפִלּוּ כּוֹרַיִם. אֲבָל אִם אֵינָהּ מַחֲזֶקֶת סָאתַיִם, לֹא יִשְׁפּוֹךְ בָּהּ אֲפִלּוּ מְעַט, גְּזֵרָה שֶׁמָּא יִשְׁפּוֹךְ הַרְבֵּה יוֹתֵר מִמַּה שֶּׁהִיא מַחֲזֶקֶת:
Once he has dug a two-se'ah pit, it is permitted to pour into it and into the courtyard whatever he wishes — even a kor, even two kor. However, if the pit does not hold two se'ah, he may not pour into it even a little, by rabbinic decree lest he pour more than what it holds.
סעיף גRainy season — permitted in any case
וְכָל זֶה בִּימוֹת הַחַמָּה, שֶׁאָדָם מַקְפִּיד עַל לִכְלוּךְ חֲצֵרוֹ וְחָפֵץ הוּא שֶׁיֵּצְאוּ הַמַּיִם מִמֶּנָּה לַחוּץ. אֲבָל בִּימוֹת הַגְּשָׁמִים, שֶׁאֵין אָדָם מַקְפִּיד עַל לִכְלוּךְ חֲצֵרוֹ וְאֵינוֹ מִתְכַּוֵּן שֶׁיֵּצְאוּ הַמַּיִם מִמֶּנָּה לַחוּץ, מֻתָּר לִשְׁפּוֹךְ בָּהּ כָּל מַה שֶּׁיִּרְצֶה אֲפִלּוּ הִיא קְטַנָּה מְאֹד.
All this applies in the summer days, when a person is concerned about the cleanliness of his courtyard and wants the water to flow out. But in the rainy season, when a person is not concerned about the cleanliness of his courtyard and does not intend the water to flow out, it is permitted to pour into it whatever he wishes, even if it is very small.
סעיף דWhy no concern about appearance (maris ayin)
וְלָמָּה אֵין חוֹשְׁשִׁים לְמַרְאִית הָעַיִן, שֶׁהָרוֹאֶה שֶׁהַצִּנּוֹר שֶׁבְּקַרְקָעוּת חֲצֵרוֹ מְקַלֵּחַ מַיִם בְּשַׁבָּת יֹאמַר שֶׁהוּא עַצְמוֹ שְׁפָכָן לִרְשׁוּת הָרַבִּים? לְפִי שֶׁבִּימוֹת הַגְּשָׁמִים סְתָם צִנּוֹרוֹת מְקַלְּחִים הֵם מֵי גְשָׁמִים, וְיֹאמַר הָרוֹאֶה שֶׁמֵּי גְשָׁמִים הֵם.
And why is there no concern for maris ayin — that one who sees the gutter in the ground of a courtyard pouring water on Shabbos might say that he himself poured it into the reshus ha-rabim? Because in the rainy season gutters normally pour rainwater, and the observer will say that it is rainwater.
סעיף הCourtyard 4×4, even long and narrow
וְאִם יֵשׁ בֶּחָצֵר ד' עַל ד', אֲפִלּוּ אֵינָהּ מְרֻבַּעַת אֶלָּא אֲרֻכָּה וּקְצָרָה, כְּגוֹן שֶׁאָרְכָּהּ שְׁמֹנֶה אַמּוֹת וְרָחְבָּהּ ב' — מֻתָּר לִשְׁפּוֹךְ בָּהּ כָּל מַה שֶּׁיִּרְצֶה אֲפִלּוּ בִּימוֹת הַחַמָּה, מִפְּנֵי שֶׁהַסָּאתַיִם רְאוּיִים לִבָּלַע בָּהּ.
And if the courtyard does measure 4 by 4, even if it is not square but long and narrow — e.g., 8 amos long and 2 wide — it is permitted to pour into it whatever he wishes even in summer, because the two se'ah can be absorbed in it.
סעיף וCourtyard and portico / two landings — combining
וְחָצֵר וְאַכְסַדְרָה שֶׁאֵין בְּכָל אַחַת מֵהֶן לְבַדָּהּ ד' אַמּוֹת, אֶלָּא בְּהִצְטָרְפוּת שְׁתֵּיהֶן — הֲרֵי אֵלּוּ מִצְטָרְפוֹת לְד' אַמּוֹת לְהַתִּיר לִשְׁפּוֹךְ בָּהֶן. וְהוּא הַדִּין שְׁתֵּי דְּיוּטָאוֹת שֶׁלִּפְנֵי ב' עֲלִיּוֹת וַעֲלֵיהֶן מַעֲזִיבָה רַבָּה שֶׁרְאוּיִים הַמַּיִם לִבָּלַע בָּהּ — מִצְטָרְפוֹת זוֹ עִם זוֹ אִם הֵן סְמוּכוֹת זוֹ לְזוֹ בְּתוֹךְ ד' טְפָחִים.
A courtyard and a portico (akhsadra) which individually do not contain 4 amos, but together they do — these combine to make up the 4 amos that permit pouring. The same applies to two landings (dyutaos) in front of two upper rooms with thick flooring above where water can be absorbed — they combine if they are adjacent to each other within 4 tefachim.
סעיף זCourtyard adjacent to karmelis — no pit needed
וְכָל זֶה בְּחָצֵר הַסְּמוּכָה לִרְשׁוּת הָרַבִּים. אֲבָל הַסְּמוּכָה לְכַרְמְלִית, אֲפִלּוּ הִיא קְטַנָּה מְאֹד — אֵין צָרִיךְ גּוּמָא, וּמֻתָּר לִשְׁפּוֹךְ בָּהּ כָּל מַה שֶּׁיִּרְצֶה אֲפִלּוּ בִּימוֹת הַחַמָּה. וְיֵשׁ אוֹמְרִים שֶׁאֵין חִלּוּק כַּאן בֵּין רְשׁוּת הָרַבִּים לְכַרְמְלִית, אֶלָּא בְּיַמִּים וּנְהָרוֹת שֶׁאֵינָם מִתְחַלְּפִים בִּרְשׁוּת הָרַבִּים, אוֹ כַּרְמְלִית חוּץ לָעִיר. אֲבָל כַּרְמְלִית שֶׁבְּתוֹךְ הָעִיר מִתְחַלֶּפֶת בִּרְשׁוּת הָרַבִּים גְּמוּרָה. וְכֵן עִקָּר.
All this concerns a courtyard adjacent to a reshus ha-rabim. But one adjacent to a karmelis, even very small — needs no pit, and it is permitted to pour into it whatever he wishes even in summer. And some hold that there is no distinction here between reshus ha-rabim and karmelis, except for seas and rivers, or a karmelis outside the city. But a karmelis within the city can be confused with a full reshus ha-rabim. And so is the main ruling.
סעיף חDrain covered for 4 amos in public domain — pouring laws
בִּיב, וְהוּא חָרִיץ הֶעָשׂוּי לְקַלֵּחַ שׁוֹפָכִין שֶׁבֶּחָצֵר לִרְשׁוּת הָרַבִּים — אִם הוּא מְכֻסֶּה בִּרְשׁוּת הָרַבִּים ד' אַמּוֹת הַסְּמוּכִים לֶחָצֵר, וְיֵשׁ בְּרָחְבּוֹ גַּם כֵּן ד' אַמּוֹת — מֻתָּר לִשְׁפּוֹךְ אֲפִלּוּ עַל פִּי הַבִּיב סָמוּךְ מַמָּשׁ לִרְשׁוּת הָרַבִּים, אֲפִלּוּ בִּימוֹת הַחַמָּה. וּבִלְבָד שֶׁלֹּא יְהֵא סִלּוֹן שֶׁל עֵץ שֶׁאֵין הַמַּיִם רְאוּיִים לִבָּלַע בּוֹ. אֲבָל אִם עָשׂוּי כְּעֵין רִצְפָּה שֶׁל אֲבָנִים — רָאוּי לִבָּלַע בּוֹ וּמֻתָּר.
The biv, namely a channel made to lead sewage water from the courtyard into the reshus ha-rabim: if it is covered in the reshus ha-rabim for 4 amos adjoining the courtyard, and is also 4 amos wide — it is permitted to pour even at the mouth of the biv right next to the reshus ha-rabim, even in summer. Provided, however, it is not a wooden silon (conduit) in which water cannot be absorbed. But if it is built like a stone pavement — absorption is possible and it is permitted.
חידושים מיוחדים של הרב
The Rav's unique chiddushim on this siman
Originalities distinguishing the Alter Rebbe on siman 357.
Chiddush א — minimum size (357:1-4)
Chiddush 1 — minimum size of the courtyard (357:1-4)
4 amos as the threshold of reshus hayachid
Classical position: —
The Rav's chiddush: the Alter Rebbe articulates: 4 amos × 4 amos is the minimum threshold for a space to function as reshus hayachid for this purpose.
Practical consequence: tool — for small inner courtyards, do not treat as reshus hayachid.
סיכות, מאמרים ואגרות הרבי
The Rebbe's words on the themes of siman 357
| Reference | Topic | Link with siman 357 |
|---|---|---|
| Likkutei Sichos | Application of Shulchan Aruch HaRav siman 357 | The Rebbe cites Shulchan Aruch HaRav siman 357 and articulates the application. |
| Igros Kodesh | Practical cases | Responses of the Rebbe to chassidim on this siman. |
⚠ Validation: research leads to verify against Kehot. Most direct source: Sha'arei Halacha u-Minhag.
הלכה למעשה — מנהג חב״ד
The practical Chabad conduct
Conduct flowing from Shulchan Aruch HaRav siman 357.
For the Chabad chassid — Siman 357
- ① Courtyard less than 4 amos: not sufficient as reshus hayachid for pouring waters. Reference: Shulchan Aruch HaRav 357:1-4.
- ② Drain / cellar: independent status. Reference: Shulchan Aruch HaRav 357:5-8.
⚠ Consult your Rav for any concrete question.