The principle of not exceeding 1/5th of one's money in giving tzedakah

The requirement and obligation of a father to support his children and whether the courts may force this upon the father

Using someone else's money or mitzvah items (tefillin, tallit) to perform a mitzvah/tzedakah

The halacha of a chattan and kallah (bride/groom) refraining from going to work during the week of 7 berachot

Analysis of hirhur aveira and venishmarta mikol davar ra

The severity and punishment for the "motzi shem ra"

The "dina d'bar metzra" when 2 ownership documents are given to a landowner

Was there more than one Rav Zeira? Who was Rabbi Zeira?

The case of a seducer/rapist who denies and then admits guilt and application to contemporary societal view

The penalty cannot be passed from one generation to the next- the deeper idea behind this halacha