How do transactions work on an item that does not yet exist/davar shelo ba l'olam?

The mitzvah of shevet vs. peru urevu and can a woman be pressured to get married for this mitzvah?

analyzing the principle of fulfilling the dying wishes of a parent before they pass away

How the Rabbis attempted to Solve tricky marriage issues in the area of mamzer

When Purim falls on a Friday, is a non-Jerusalemite allowed to join the Purim Seudah which takes place on Erev Shabbat?

The law of loan cancellation in shemitta when a borrower insists on paying back their loan

The principle and mechanism of shemittat kesafim and how it is still possible with a prozbol document to fulfill this mitzvah

The dangers and pitfalls of taking an oath even when one assumes it is truthful

Should last names be included in the wiring of one's name in a ketuba or get?

The principle and history of the enactments of Rabbeinu Gershom regarding marriage & divorce