By: Rabbi Chaim Yeshaya Freeman
4 Restrictions of the 3 weeks:
1.) Joyous activities - weddings (Rema O.C 551:2), singing, dancing, music, etc.
2.) Haircuts or shaving (Rema O.C 551:4)
3.) Reciting the bracha of “She’hechiyanu” (S.A O.C 551:17)
4.) Dangerous activities (S.A O.C 551:18)
Defining the terms-
1.) Weddings and festive gatherings-
- According to the letter of the law it is permissible to have a wedding during the Three Weeks. However, being that it is a time of bad mazel, the minhag is to refrain from having a wedding during this period (Mishna Berura 551:14).
- Engagement parties are acceptable even with a full meal (Mishna Berura 551:19). Singing is allowed, but no music or dancing (Mishna Berura 551:16).
- Bris, Bar Mitzvah - Dancing and singing are allowed at a bris as well as at all other seudos mitzvah, but no music (Kovetz Halachos 4:22).
- Sheva Berachos – Dancing and singing are allowed, but with no music (Moedei Yeshurun pg. 129 citing Rav Moshe. However, the Chazon Ovadia bein hamitzarim pg. 151 permits even music).
Music-
- Even recorded music is not permitted (Igros Moshe O.C 1:161)
- Music not for the sake of enjoyment is permitted (Moadei Yeshurun pg. 128 citing Rav Moshe) such as: elevator and office music, exercise music for rhythm, crib mobile or car music to calm children, teacher dancing with young school children, a musical ring tone on a phone.
- If one’s livelihood is to play music for non-Jews or to give music lessons, he may do so until the week of Tisha B’Av (Shiurei Halacha Rav Felder pg. 11).
- Music lessons for children - permissible until Rosh Chodesh Av (Kovetz Halachos 4:11).
2.) Haircuts and shaving-
- Cutting nails is permitted until the week of Tisha B’av. A woman can cut her nails for the mikva even during the week of Tisha B’av (Mishna Berura 551:20).
- The accepted minhag is for women not to cut their hair during the Three Weeks (Pri Megadim 551:13). However, there are some exceptions: For tznius reasons, to remove chatziza, hair on other parts of her body (Mishna Berura 551:79), fixing and cutting a shaitel until Rosh Chodesh Av (Shuirei Halacha pg. 14).
- The custom is to not give haircuts to children of any age (S.A O.C 551:14).
- A Baal Habris may shave during the Three Weeks (Shiurei Halacha pg. 13).
- A chasson and kallah may get a haircut and shave during the week of Sheva Berachos (Shiurei Halacha pg. 14).
- The father of the child at a Pidyon Haben and a Bar Mitzvah boy may not take a haircut in honor of the simcha (Shiurei Halacha pg. 14).
- Until the week of Tisha B’Av one is allowed to shave for work not to incur a loss. If no loss will incur, he may not shave even if it is uncomfortable (Igros Moshe C.M 93).
3.) Reciting the bracha of “She’hechiyanu”
- The beracha of “Hatov V’Hameitiv” may be said (Kovetz Halachos 5:2).
- She’hechiyanu for a mitzvah is permissible (ex: Pidyon Ha-ben) (S.A O.C 551:17).
- One may say She’hechiyanu on Shabbos (Mishna Berura 551:98).
- If one has purchased or owns a new fruit and it will be spoiled by Shabbos, he may eat it with the She’hechiyanu bracha (Rema O.C 551:17).
4.) Dangerous Activities-
- This includes elective surgery or swimming in rivers or deep water.
Taken from the Kollel Avreichim Hollywood