Questions about theoretical issues about psak and general halacha concepts

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4
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1answer
45 views

Is “al tikri” ever used for a midrash halacha?

In maseches Rosh Hashana 13a–b, the Gemara attempts to prove that certain crops count as having grown in the year in which they achieve one-third of their total growth: מנלן כדתניא רבי יונתן בן ...
4
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2answers
86 views

Nezikin for Annoyances?

Is there any concept of Nezikin for simple annoyances like in secular nuisance law? What if said annoyances cause difficulty sleeping, studying, or working?
4
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5answers
398 views

Using money on Shabbat

It is a thoroughly well-known feature of the halakha that one may not use money on Shabbat, and there are maybe a dozen questions on this website alone that seem to presuppose familiarity with that ...
4
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1answer
88 views

Is there a stated freedom to contract?

In the United States (and other countries), there is the notion of the freedom to contract. This is the idea that two people of sound mind have the right to enter into any contract with one another ...
4
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1answer
101 views

Legitimacy of selling חמץ

What are the arguments for and against the now-widespread practice of selling חמץ prior to פסח?
4
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1answer
43 views

What is the source of the prohibition of not preparing on Shabbat for after Shabbat?

Preparing on Shabbat for after Shabbat is not one of the 39 melachot (Biblical categories of "work"). I gather that many prohibitions are gleaned from Yeshayahu (Isaiah) 58:13. However, the only ...
4
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1answer
47 views

Poskening Leniently

For situations where a Rav is searching for a lenient ruling, such as in cases of major financial loss or aguna, etc., what are the guidelines that he must follow? Is he allowed to rule like a single ...
4
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1answer
72 views

Safek De'Oraysa Le'Chumra

The classic example of safek de'oraysa le'chumra is when there is an agreement that a de'oraysa exists but there is a debate as to which cases constitute the de'oraysa. In such a debate we paskin ...
4
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1answer
81 views

Responsibility to government law

When a particular non-Jewish law is inconvenient, and no harm seems to be done to anyone by ignoring (breaking) it... is one required still to keep it? If so, or if not, why? This question ...
4
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2answers
120 views

When should one change one's Minhag with one's Makom (and when should one not)?

I know there are conflicting views on certain issues relating to following a local custom vs. one's family custom. However, what are the general concepts that are applied in determining the Halachah? ...
4
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1answer
147 views

Ashkanazim paskening like Rema

Was it always a straightforward presumption ("davar pashut") that in general the Ashkanazim should decide Halachic questions ("pasken") in accordance with the Rema over the Machaber/Beis Yosef (when ...
4
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1answer
275 views

All ramifications of “Lo BaShamayim Hi” [closed]

What are all the ramifications of "Lo BaShamayim Hi"?
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1answer
99 views

picking and choosing halachic rulings

I have heard many times from Rabbinim and in lectures that to pick and choose rulings is forbidden. I would like a halachic source for this. I can understand that one should be consistent, but if one ...
4
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2answers
64 views

Punishment for thoughts

I was wondering: 1a) Does halacha ever allow for someone to be punished by people (be'yedei adam) for a thought the person had? (I'm not sure how beis din or whoever would know about the person's ...
4
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4answers
149 views

A Jew at heart?

I am a noahide and I wanted to get a few opinions on this somewhat controversial topic, I by no means intend to make this into an argument or challenge to Jewish law nor do I mean to proclaim myself ...
4
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1answer
125 views

Where Does the Talmud Teach Not to Learn Halacha From Observation of Teachers?

Back when I was learning Daf Yomi, I ran into an interesting lesson I'm finding difficult to find again. It was a teaching that one should learn halacha from your rebbe's teachings and not through ...
4
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1answer
115 views

A fence within a fence

There is a well known dictum that a lot of rabbinic enactments were created to 'create a fence' around the major sin; the idea being that if someone does something that would be Biblically permitted ...
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0answers
45 views

Is it forbidden to teach Torah to non-Jews on Mi Yodeya? [duplicate]

I have noticed that many Christians and Messianics post questions on Mi Yodeya and I'm wondering if the prohibition of teaching the Torah to non-Jews would apply in a forum like this or if it only ...
4
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1answer
67 views

Is there a difference between “Patur” and “Eino Chayiv”

When the Gemarah tells us that a Suma (a blind person) is "Patur" from Mitzvot, does that mean to say that he is completely outside the realm of Mitzvot, and will get no reward for doing them, or does ...
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0answers
42 views

Determining Normative Halacha

I don't really understand the process for establishing what "the halacha" is in a particular case. I know that there are rules in the talmud to decide whom the halacha follows when there are ...
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0answers
41 views

Was the Mishna Brurah meant to be learned straight?

Disclaimer - I do not intend to dispute common practices in Klal Yisroel, nor do I intend to criticize the incredible work of an incredible Talmid Chacham. The current practice in a considerable ...
4
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0answers
71 views

Descrating one Shabbat for many

The Talmud states that one may violate the Shabbat to save a life, because it's worth violating one Shabbat to let someone keep many in the future. Does this principle apply in other cases? For ...
4
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0answers
67 views

Is the blood of a non-Kosher animal forbidden because of וכל דם לא תאכלו

Inspired by a recent chat discussion related to this question. Does the prohibition of וכל דם לא תאכלו - not eating blood - apply to non-Kosher animals? The Rambam writes: ודבר מפורש בתורה שאינו ...
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83 views

Pouring honey into a hot beverage

Can pouring honey into a hot beverage, such as tea, create a Kashruth concern? In particular, if you pour honey into hot tea with milk, can you later use the same bottle of honey to add honey to a ...
4
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0answers
87 views

What constitutes a “Hesped” (eulogy)?

There are certain dates throughout the year when one may not give a "Hesped" (eulogy) because of a certain level of happiness associated with those dates. However, I've attended funerals conducted on ...
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0answers
269 views

Why is wine poured by a non-Jew forbidden?

The S"A 125:1 (YD) states that a non-Jew pouring non-Mevushal wine makes (at least) that wine unfit, but other than citing earlier authorities (maybe, I can't figure that part out) he doesn't give a ...
3
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2answers
150 views

How do you go from the Talmud to Halacha Lemaasah?

What is the process involved for figuring out the halacha of today based on something written in the Talmud? Basically, what does a modern day posek do starting from the Talmud to reach a halacha he ...
3
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2answers
156 views

Who Commanded Us, and For What?

Whenever a Jew performs an activity that is mandated by the Torah, s/he recites the blessing that acknowledges God, "אשר קדשנו במצוותיו" (who sanctified us with his commandments), and who commanded us ...
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5answers
264 views

Saying Rishonim or Achronim were “wrong”

People are very careful (and rightfully so) to say when they don't understand the words of the Achronim or Rishonim to not say they are/were "wrong". But rather to say "I don't understand what he ...
3
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2answers
163 views

Schrödinger's cat and yibbum

Over Shabbos, the Shalosh Seudos discussion turned to the Monty Hall problem, which confused a lot of people [and which (#Humblebrag) I was able to clear up for them in under 30 seconds ;)]. Then, ...
3
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2answers
166 views

What is so special about the 613 mitzvos?

There are arguments in the Rishonim about what the 613 mitzvos are. But even if you hold something's not part of the 613, it's still a mitzva, so what's so special if it is part of the 613?
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1answer
225 views

Once a Jew, always a Jew?

I keep hearing all these critical remarks from orthodox Jews about what we should and should not do. Then I hear the Rabbi from time to time give a speech where he reiterates "Once a Jew, always a ...
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3answers
186 views

Petur (exemption) - Does intent matter?

Does one's intent factor into one's ability to rely upon an exemption in Halachah? For example on Sukkoth, if I have no Sukkah and no intention of building a Sukkah (let's say at work, for one ...
3
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1answer
168 views

Why is asking a non-Jew to turn on electric lights considered amira l'nochri?

Given that practically all poskim accept R' Shlomo Zalmen's view that electricity is d'rabbanan over the Chazon ish, I would think that a Jew could simply ask a non-Jew to turn on/off lights on ...
3
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1answer
371 views

Yoreh Yoreh vs. Yadin Yadin

I've heard a lot of people talking about the two different semichahs that one might receive: יורה יורה ("Yoreh Yoreh") and ידין ידין ("Yadin Yadin"). What is the difference between them? [Sourced ...
3
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2answers
170 views

Hammurabi in Jewish sources

The Hammurabi code is one of the oldest preserved codes of law dating back to 1772 BCE. This is roughly the time after the flood (-2105BCE), the tower of Bavel (1765BCE) and the Patriarchs. Although ...
3
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1answer
58 views

Halachic base of big loss (hefsed merube)

We see in the halacha many times that when we have a dispute if something is permitted or not and we pasken that it is not permitted, the halacha changes when there is a big loss. I understand it ...
3
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1answer
41 views

sefarim on psak halacha

What seforim discuss how psak is formulated and the history behind it? The history of the Mechaber and later achronim as well as the origin of machlokes which, in a way, started an idea of mediating ...
3
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2answers
63 views

Can חומרה and קולה ever be interchangeable?

I have heard of the duality of חומרה and קולה. For some people a particular application of halacha is considered a חומרה and to others a קולה. This ideology seems to only apply on an individual basis. ...
3
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2answers
70 views

Biblical versus rabbinic transgressions

Does the distinction between biblical versus rabbinic transgressions have implications or consequences today? In the past, the punishment for them was different I believe.
3
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1answer
289 views

New Moon Based on Sighting Outside of the Land of Israel

I would appreciate someone directing me to a source that states/indicates/suggests whether the visibility of the new moon outside the Land of Israel may be used to begin the Jewish month in that ...
3
votes
1answer
67 views

Is a father empowered to truly give ownership of something to his young child?

I know that a child's things really belong to his father (although help with a source would be appreciated). However, the same is generally true of a wife's property/income belonging to her husband, ...
3
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1answer
91 views

Poisoning my own food?

I live in an apartment with roommates, I'm trying to determine who is stealing my food. I use the word stealing because each of us had have our own separate and color-coded cabinets, and I also label ...
3
votes
1answer
101 views

How does “getting a heter” work?

I have heard of the concept of "getting a heter" to do something that is not ordinarily permitted, but I don't have a good idea of what it means. I am interested in explanations of what this process ...
3
votes
1answer
65 views

Law before a drashah was made

What was the law before a drasha (a law derived from the 13 middos) was made? Were all the laws given at Sinai, and only their sources derived from the Torah by Chazal, or did Chazal learn new laws ...
3
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1answer
45 views

Halachic categorization of safek dioraisa…

Is the dictum of safek dioraisa l'chumrah (and its inverse safek d'rabanan l'kulah) a principle from the Torah, or a din d'rabanan? How does this change how we react in these sefeikah situations?
3
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1answer
120 views

What makes something a davar charif and is there a canonical list?

This question asks if Beer is a davar charif based on the hops being bitter. I was very surprised at the premise because charif means sharp, not bitter. I also vaguely recall seeing a list of 5 items ...
3
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3answers
97 views

Which opinion of the Rambam is followed, the Mishneh Torah or the Responsum?

If there is a contradiction between something the Rambam wrote in the Mishneh Torah and his responsum letters, which is considered his final ruling? Is there a general rule or is it a case by case?
3
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1answer
155 views

Who needs a fence around their roof?

I recently called an exterminator to remove a hornets' nest in a tree overhanging my roof. Since my roof is slanted, with no direct access to it, and it starts at about 9 feet off the ground and peaks ...
3
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1answer
74 views

Pesik Resheih DeLa'Avar (inevitable consequence relating to the past)

The RaM"a (Y"D 87:6) cites an opinion that one may shouldn't stoke a flame beneath a non-Jew's pot, for fear that there's some milk and meat residue in it, and you might come to cook said milk and ...