The General laws

When to Daven Maariv:[1] It is accustomed to delay the Davening of Maariv [past the time of Tzeis Hakochavim[2]] in order to delay the leave of Shabbos. May one say Havdala and do Melacha prior to Maariv?[3] Once Shabbos has ended, which is when a row of three small stars […]

Doing Melacha on Motzei Shabbos prior to Maariv

Delaying Melacha until after Maariv:[1] In addition to waiting until three small consecutive stars are visible[2] and saying Havdalah in prayer or saying Baruch Hamavdil[3], every meticulous[4] person is to delay doing any [Biblical[5]] Melacha until the congregation has recited the Seder Kedusha [i.e. the entire paragraph of Veata Kadosh[6]] […]

Conclusion of Shabbos?

When is the conclusion of Shabbos and hence Melacha is permitted?[1] The conclusion of Shabbos which allows one to perform Melacha is dependent on three factors: The time of the night. Saying Havdala or Baruch Hamavdil. Conclusion of Maariv in Shul. Some are accustomed to further delay doing Melacha until […]

6. Shaking waste off from foods

This article is an excerpt from To purchase this Sefer, click here 6. Shaking waste off from foods: Shaking off the thin peel from the grains:[1] If one had kernels which were removed from before Shabbos from their stalks and are still mixed with their chaff[2] they may not be sifted […]

3. Filtering insects from water

This article is an excerpt from To purchase this Sefer, click here 3. Filtering insects from water:[1] Filtering it prior to drinking: Water which contains worms that are forbidden to be eaten, as explained in Yorah Deah chapter 84 [Halacha 1-3], is forbidden to be filtered even using a cloth, as […]

2. Filtering liquids with a cloth

This article is an excerpt from To purchase this Sefer, click here 2. Filtering liquids with a cloth:[1] White liquids: It is forbidden to filter water or white wine[2] and the like [of other liquids], using a [non-designated- See Q&A 1] cloth, due to the whitening prohibition, being that soaking a […]