May an heir renounce the domain rights when the parent passes away on Shabbat? How far this rule extends in terms of the heirs continuation of the parent

The difference between one who violates Shabbat law in private vs. public and how to define the parameters of public desecration of Shabbat- how many times must the desecration occur? What is considered public?

The requirement to check the eruv in a city before Shabbat, who should be the one to check and how often this should be done

Abaye's teaching that permissible violation of a Rabbinic decree doesn't require one to ask questions about the action until after- was this a blanket allowance?

Rental of gentile domain after Shabbat has begun- application to sale of chametz on Shabbat before Pesach, gift giving on Shabbat

The potential for wine to be a positive factor in revealing the true depths of who a person truly is- how all of this comes out on Purim

The prohibition and source of deciding halacha or praying while intoxicated with wine

How to setup an eruv chatezrot in an apartment building with Jewish and gentle residents to carry in the hallways and stairwells

The parameters of renting the shared area from the gentile in order to effect the eiruv allowing carrying in that space on Shabbat- how this law evolved over history

The law of eruv chatzerot when one of the residents of the shared area is a gentile or a Jew who does not observe the Torah and mitzvot