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What does “p'ruath rosh” actually mean?

It says in the halakha that a married woman may not go out into the public market place with "p'ruath rosh." I have heard that this means "with uncovered head," but this does not seem to match up ...
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51 views

Food that became prohibited because of a fly, then was separated into 3 new parts, nullified?

There was a pot of soup that a fly fell into it. The fly was not located and therefore the whole soup became prohibited. Even though the soup might have 60 parts against the fly, still since the fly ...
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143 views

Should you refrain from putting ash on your forehead if your wedding coincides with Ash Wednesday?

Some brides/grooms have a custom to put ash on the forehead at their wedding as a remembrance for the destruction of the temple. Is there any halachic discussion about avoiding this practice if the ...
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81 views

G-d's name on screen readers

People who are blind or hard-of-seeing often interact with computers using devices called "screen readers". These screen readers will read aloud the words that are written on the screen (or in the ...
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kallah not doing work during sheva brachos

We know that a chasson is not permitted to do work during his Sheva Brachos. Two reasons: Either because he must spend the time bringing joy to his wife or because he is compared to a king and a king ...
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106 views

When may a person take down his Succah?

When can I take down my Succah? Suppose that after Chol HaMoed begins one is traveling for an extended period and would not like to leave the decorations, s'chach and sides up because they are likely ...
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77 views

Is a renter allowed to withhold rent if the landlord does not fulfill his duties?

If a landlord drags his feet on fixing things in his property, is the renter allowed to withhold rent until he does so? Alternatively, may the renter bring someone to fix it himself and pay from the ...
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134 views

Women tefillah groups

What would be the halachic problems the people have with women's tefillah groups/"minyanim"? I mean when a bunch of women all get together to daven together. They do everything that men would do, ...
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70 views

Would adding buttons and button holes to a tallis gadol disqualify it?

I've seen fitted tallisim katanim with buttons connected the front and back for smooth wear. Could you also add buttons and button holes to a tallis gadol to hellp it stay on? Or would that ...
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149 views

Does a Jewish idolater's pouring of non-mevushal wine make that wine forbidden to himself?

We see from this answer that wine poured by a Jew who rejects Judaism is yayin nesech. Would that cause the wine to be forbidden even to himself, or is it only forbidden to others? Would he be ...
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80 views

Can one use potential wind power to transport on Shabbos?

Would it be permitted to set a cart with a sail in a reshus hayachid with the intent that if the wind picks up, it will carry the contents 1) into a reshus harabbim, or 2) through a reshus harabbim ...
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64 views

Pidyon Shevuyim - when does it apply?

Does the Mitzva of Pidyon Shevuyim apply in a case where one is being held in prison for having committed a crime or only where a innocent person was captured for ransom? If it does apply to cases ...
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81 views

Geographic size of an Eruv

Inspired by Is Juneau, Alaska -- surrounded by natural barriers -- a natural eruv Is there a maximum square mile or square kilometer area that may be enclosed by an Eruv? (sources)
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76 views

How does deep snow affect carrying on Shabbos?

Thinking about the snow in Boston and the discussion at Shabbos 5a, if there was more than 10 tefakim (handbredths) of snow on the ground, would a reshus hayachad (private domain) extend from the soil ...
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101 views

Mistake when buying ring to get married with

The following case might perhaps be too localized however I'm asking it as a theoretical question in order to understand these laws in Choshen Mishpat and Evan HaEzer better. A Kallah (bride) went to ...
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117 views

Is it halachically permissible to click on contextual ads with no intention of buying?

Contextual ads are those ads you see when you do a search on Google. The advertisers only pay if someone actually clicks on their ad. It seems "pashut" to me that clicking an ad if you know you're not ...
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75 views

Answering Amen to quiet Berachoth

According to this answer citing RaM"A (124:11), you can answer Amen to any Berachah even if you don't hear it, so long as you know which one is being said. Does this apply only to Tefillah BeTzibur ...
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100 views

Ose shalom post shemona esre

Basic Background: Following the shemona esre prayer, the sages instituted concluding the prayer with the verse "yihyu leratzon" followed by "petira"- symbolically exiting from before G-d through ...
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62 views

How does a recent bar mitzva “complete the weekly portion with the community”

When a person becomes bar mitva during the year, 98% of the time the community has already read 1 or even 50 weekly portions. Does the bar mitzva need to make up those portions? Would it matter if ...
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242 views

How obligated is one to say Kaddish for a deceased relative?

People often talk about an obligation -- Chiyuv -- to recite Kaddish at every opportunity for some time after the death of a relative. (Which relatives are obligated and for how long does not seem ...
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89 views

Shomronim and Halakha

Do the Baraitot brought down by Masechet Kutim and other random halachot in the Talmud that were said about "kutim" apply to the 750 remaining Samaritans in the world today (who currently live in ...
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69 views

On What Subjects Does One Say Birchas HaTorah?

Must one say Birchas Hatorah before learning Aggadata in the Gemara? Biographies like Shem Hagedolim (a biography of various Rabbonim written by the Chida)? Artscroll biographies?
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133 views

Late sunset times and Jewish observance

This question is distinct from other questions which ask how and when to begin Shabbat, etc. when there is no sunset. I am asking about places in which sunset occurs very late during certain times of ...
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285 views

Selling a house to a non Jew

Notwithstanding anti discrimination laws which may disallow a seller to only sell to other Jews exclusively. Suppose a Jewish fellow - living outside of Eretz Yisroel - lives on a block which is ...
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206 views

Can you fulfill Netilat Yadayim by dipping your hands in a sink?

According to the Gemara in Hullin on 107a, if there's a vessel with a hole in it, and there's a "stream" (more than a drip but not necessarily the "sheffoferet hannod" required for a real mikveh) ...
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35 views

Getting in the way of a zealot

When Pinchas slew Cozbi and Zimri, he was acting in accordance to a lesser known law, the law of the zealot, that says that if one sees certain sins being performed (I don't know what qualifies) he is ...
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55 views

What defines a “בהמה” (also “חיה”)?

As discussed in *Dag* (דָג) in kashrus halacha, *Tzomeach* (צוֹמֵחַ) in kashrus halacha, and *Of* (עוֹף) in kashrus halacha, there are different rules used to determine the kashrus status of ...
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*Tzomeach* (צוֹמֵחַ) in kashrus halacha

To find the kashrus status of an organism, we first need to correctly classify it as tzomeach, animal, bird, or fish, as each group has its own distinct requirements. E.g., animals need to chew cud ...
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45 views

Western Ashkenaz Mishnah Berurah

The Mishnah Berurah was composed with the minhagim of the Eastern Ashkenazi kehillot in mind. Is there an equivalent for the communities of Western Europe*? *The Ashkenazi communities of the ...
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57 views

Halachic opinions on tefillin peshutim

I was discussing the subject of tefillin with my father motzei-Shabbat and particular, the battim (leather boxes that contain the parshiyot, or parchment scrolls). We ended up wondering what the ...
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64 views

Do i have a responsibility to report users breaking the rules?

If I know that a certain user of a website is breaking the rules, can I just turn a blind eye, or must I report it? Also, Does it matter what kind of rule it is? (E.g. No swearing vs. age ...
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44 views

maaser to your own employer

I know there are many Jews who work for schools, synagogues, soup kitchens, and other such non-profit organizations that do a community service. Many people also give maaser money to these ...
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92 views

Sous-vide cooking for Shabbat

Sous-vide is a method of cooking food slowly, at a precisely-controlled temperature. This article in the New York Times reports that this method is becoming more and more accessible to and widespread ...
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What's the definition of “not now” for priority-of-b'racha purposes?

Orach Chayim 211 is about what food to recite a blessing over (that is, and eat) first when one wishes to eat two foods. It's clear that (except according to the Rambam cited in 211:2) one does not ...
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65 views

Resolving a dispute where the customer denies that the product is theirs

If someone left something at the dry-cleaners', for example, and later returned to pick it up, but it seems to not be the same item that they left, what does halacha say about resolving it? Both the ...
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29 views

What to do with discarded shemittah produce of co-workers

I currently work in an environment where colleagues (irreligious and/or not Jewish) are consuming produce that has shemittah sanctity. They often throw their left over food directly in the bin with ...
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60 views

Can an unknown Reform Jew be counted for a minyan?

Orthodox Judaism treats someone as a Jew if their mother is Jewish, or they underwent an Orthodox conversion. Reform Judaism will count someone as Jewish even if their only connection is through their ...
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36 views

The word 'Halakhah'

When and under what circumstances did the word "halakhah" (also spelled "halacha", "halachah" or, in Hebrew, הלכה) come to mean Jewish law?
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43 views

Transferring discrete “kippah clips” between domains on Shabbat, if the clips are NOT sewn to the kippah

A) Imagine the following: It is Shabbat, and I am using spring-loaded hair clips or bobby pins to attach a kippah to my hair. The clips or pins are NOT sewn to the kippah: instead, they are discrete ...
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46 views

The shlock — halachic considerations

Let's say you bought or built your own shlock (rain cover) for your sukkah. What halachic concerns are there about operating it on Shabbos/Yom Tov? Might there be problems of boneh (building)? If the ...
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43 views

Must the entire decoration be within 4 t'fachim of the schach?

Inspired by Can too many decorations render a sukkah invalid? If there is a big decoration hanging from the schach, is it OK as long as the top (part, or most of the decoration) is within 4 tefachim, ...
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47 views

What kind of responsibility do Mi Yodeya answerers have for people following halacha according to the site?

Here on Mi Yodeya, we are careful to remind people that they should not rely on this or any website for practical halachic decisions. Nonetheless, it is almost certain that some people take what they ...
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93 views

Holidays south of the equator

When Jews first started establishing communities south of the equator, they must have noticed that the holidays fell completely at the wrong times of the year. (For example, Pesach, referred to as hag ...
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53 views

Can Jews revolt?

I want to preface this question with the statement that I have absolutely no intention of starting a revolution against any government, so this is not off-topic as psak-seeking, and the NSA can just ...
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67 views

Is there any halachic problem with providing a service (e.g., matchmaking) to someone for free, when others pay for it?

I recently got an interesting email from a shadchan (matchmaker), which I've paraphrased here: I have a potential match in mind for you. However, it is a halachic problem if I set you up with this ...
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61 views

Liability for bed bugs

If one tenant in an apartment brings in bed-bugs (and that can be proven), and they spread throughout the building, and the other tenants have to vacate their apartments to be fumigated, or whatever ...
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31 views

Is one required to tie strong tzitzis knots?

In the comments here, you can find several suggestions of how to make sure your tzitzis knots will not loosen. Is one required to tie their knots this way, to prevent them from coming loose while ...
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59 views

Literal “bigdei zeya” in the nine days

During the nine days, people do not wear freshly laundered clothing as a sign of mourning for the destruction of the Temples. This applies to shirts, pants, coats etc (all examples of regular ...
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59 views

When does a מעריב-misser say שמונה עשרה?

קצור שלחן ערוך‎ 21:1 describes what one should do who missed מעריב by accident: לאחר תפילת שחרית יאמר תחנון ואשרי ויתפלל תפלת שמונה עשרה לשם ערבית ואחר כך יאמר למנצח ובא לציון וכו׳ After ...
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A rebellious spouse in Beis Din today

The Rambam describes how to handle a case where a couple is divorcing and one spouse claims the other is rebellious (refusing marital relations) and the other is insisting that this is not the case ...