or The Vanishing Importer and Other Tales Dovid calls me with following shaylah: ”Several years ago, Yonasan asked permission to store some items in my basement for a few months. The items are still in my basement, and I have no idea where Yonasan now lives. I have tried to contact him without any success. [...]

  Thirty Days has September, April, June, November, Tishrei, Shvat, Nissan, Sivan, Av and sometimes Cheshvan[1] and Kislev. Yet a reading of Mishnah Rosh Hashanah implies that whether a month has 29 days or 30 depends on when the witnesses saw the new moon and testified in Beis Din early enough to declare the thirtieth [...]

  Yonasan, who was originally adopted by non-observant parents, called me with the following shaylah: “My parents, meaning the couple who adopted me, eventually divorced, and later my father remarried, although there was a halachic problem with his second marriage. My adoptive father was a kohen, and his second wife, Martha, was a divorcee. Recently, [...]

One of the curses recorded in this week’s parsha, is against someone who moves the border. In halachic terms, hasagas gevul, moving borders also includes infringes on someone’s property rights. Does a publisher have rights protecting him so that he has the opportunity to recoup his investment? Assuming that such rights exist, do they apply [...]

Click to see a pdf of the Rav’s article in Mishpacha: The Longest Year: The Secrets of the Jewish Calendar

Andy Gross, a businessman who is proud that he is now observing mitzvos, is on time for his appointment. After a brief greeting, I ask him what brings him to my office on this beautiful morning. “I recently learned that even though the Torah prohibits paying or receiving interest, there is something called a heter [...]

Question #1: Zev is studying in Yeshiva in Eretz Yisroel and has decided that he wants to settle there, although his parents, who support him, live in Flatbush. How many days of Yom Tov should he observe?

Question #2: Avi and Rutie, who are native Israelis, have accepted teaching positions in chutz la’aretz for two years, but certainly intend to return to Eretz Yisroel afterwards. Must they observe both days of Yom Tov while they are in chutz la’aretz?

Although it is a very big mitzvah to lend money, some people are reluctant to do so because they know of loans that were hard to collect. Must I lend someone money if I am not sure it will ever be repaid? What can I do if I loaned money to someone who seemed very honest and sincere, but now that it comes time to repay, he informs me that he is penniless? What may I do and what may I not do to collect my money? How can I guarantee that I get my money back?

What is the halachic background to copyright law? Does the Torah have a concept of intellectual property rights, meaning that someone who creates or invents an item is owner of his invention? May a rav prevent people from taping his shiur? May one copy computer software or music disks? We will IY”H provide the background [...]

Reuven missed his exit off the highway. Since it was a bright, clear day, he decided to make a U-turn to get back in the right direction. Although this was illegal, he did not consider it dangerous since the road was virtually deserted, except for a car coming in the other direction which seemed to be quite a distance away.
Reuven was mistaken. His car collided with the other vehicle. Fortunately, no one was injured, but both cars suffered significant damage.