Use of a Salad Slicer on Shabbat
The gemara states, according to the explanation of several Rishonim, that cutting certain vegetables into small pieces is...
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Sending Packages on Shabbat or Yom Tov
There are two main issues to deal with here: whether the service providers are considered doing work on...
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Separating Challa on Shabbat
It is not clear what you mean by “separated some challa,” and the answer to your question depends...
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Use of a Fat Separator on Shabbat
[A fat separator is a regular container, but one which has a spout that comes out from near...
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A Child Riding a Bicycle on Shabbat
When bicycles first became popular, many poskim discussed their use on Shabbat. Almost all forbade it, for one...
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Garbage Disposal on Shabbat
First we will investigate your assumption that the sanitation workers perform melacha for individual homeowners on Shabbat. The...
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LED Shoes for Children on Shabbat
The consensus among the poskim is that activating light-emitting diodes (LEDs) on Shabbat is not a Torah-level prohibition,...
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A Beracha on Building a Rooftop Fence?
We will begin with the bottom line: You should not make a beracha. You have already identified some...
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Joining an Imperfect Tefillat HaDerech
The gemara asks what the earliest time to recite Tefillat HaDerech is, and it answers, “from the time...
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Using an Hourglass on Shabbat
Chazal prohibited measuring on Shabbat. This prohibition is mentioned in the gemara in Massechet Beitza in the context...
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The Effect of the Wrong Bitul Chametz
We will begin by examining the purposes and mechanisms of the different bituls. The Torah forbids possession of...
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Davening Early on Shavuot Night
The idea of waiting until tzeit hakochavim to start Shavuot is not found in Chazal; it arises first...
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Timtum HaLev
We will divide our view and analysis of the sources regarding this excellent question into three parts: 1)...
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Reliability Regarding Kashrut
We will answer your question generally, not in detail. In cases in which full testimony is required –...
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Double Wrapping Food in a Treif Oven
A proper job of double wrapping solves virtually any problematic issue that arises from heating food up in...
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Kashrut of a Tea Bag Holder
Let us analyze what the possible concern is in the case you ask about. If a tea bag...
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How Many Eggs Should be Boiled Together?
There are sources for and traditions about being careful to boil at least three eggs together. While at...
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Kashering Frozen Liver
Your question touches on several halachic issues, which we will mention only in passing as necessary background for...
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Products Containing Minute Quantities of Non-Kosher Food
There are different views about the efficacy of alternative medicine in general. Given that extreme opinions are rarely...
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Tevillat Keilim Before Giving a Present
On a certain level, the goal of tevillat keilim is to purify utensils that we obtain from a...
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Working in a Bakery on Chol HaMo’ed Pesach
Concerning work on Chol HaMo’ed (e.g., Chol HaMo’ed Sukkot), one of the broad bases for leniency to allow...
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Keeping Foods Cooked in Chametzdik Pots
We will first deal with the question of whether it is really forbidden to eat such food on...
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Language in Which to Recite the Haggada
The mishna lists texts that may be recited in any language, including Kri’at Shema, tefilla, and Birkat HaMazon,...
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Joining a Friday Shushan Purim Seuda
While the primary halacha of refraining from eating a substantial amount before a holy day relates to the...
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Early Reading of Megillat Esther
The gemara states that one may follow the opinion that allows davening Ma’ariv from plag hamincha onward. Rabbeinu...
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Dividing Megillat Esther Among Readers
The answer depends on what you mean by “proper,” as we will explain. The gemara does discuss having...
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Moving Fallen Decorations on Sukkot
This type of muktzeh, called muktzeh l’mitzvato, has different levels. The gemara derives from shared terminology used regarding...
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Washing Hands with Soap on Yom Kippur
We will discuss specifically the Yom Kippur elements of the question; we will not touch upon the question...
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Non-Leather Footwear on Yom Kippur
The Torah commands us to afflict ourselves (“v’initem”) on Yom Kippur, and Chazal derived from p’sukim which forbidden...
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“Ba’omer” or “La’omer”?
We will begin with some simple background. Omer is the measurement of barley brought as a korban on...
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