Bava Kamma 69
When do we have an obligation to set up a warning/prevention system for potential sinners?

When do we have an obligation to set up a warning/prevention system for potential sinners?
Why the thief pays 4x or 5x sale value for an animal he steals that he then sells
The connection between despair and ownership and the prophet Malachi
Does the despair of an owner of a stolen item cause him to lose ownership over that item?
If someone steals an already stolen item what is the penalty?
Is a person who lies about an item being stolen himself called a thief?
Does the prohibition of stealing extend to stealing one's mind- tricking someone into believing something is real/true when it's not?
What happens when someone damages someone else's property but doesn't realize what or how much value they have damaged?
When should a person risk their life for Torah?
Who will build the 3rd Beit Hamikdash?
Why Eliezer Zeira gave the analogy of budding dates?
If I have to spend money to save someone's life or possessions, do they have to pay me back?
How do we view a person who finds a lost object and watches over it?
Opening a car door into an incoming lane of traffic
Why the word "tov" does not appear in the first luchot
Can you send non-food items as mishloach another? what if it is spending money for food?
What happens when judges make a mistake in a court case? And we penalize the judges who has to pay for that penalty?
The analogy of the goat and its flock to the Jewish people and their leaders
Who has to pay: one guy overloads the elevator and slightly damages it. 2 days later, another guy comes along and also overloads the elevator and completely breaks it. Who pays for the damage?
What is the law when someone kicks a rock out of the way but then someone trips over it in that new spot?
Roof tiles that get damaged while a worker fixes the water boiler, who pays for the damages?
The shopper who left the fridge open and the food spoiled- does he have to pay compensation to the store owner?
Who is responsible for the damage caused by a computer virus?
Who pays for the expenses of an employee during company work travel?
At what point does an ox on "death row" lose its ability to be benefitted from?
The debate about an ownerless ox that gores and kills and its eternal message
The status of a fetus before birth and the impact on Torah view of abortion
Who receives the compensation due to a person after this given person passes away?
What did Rabbi Akiva discover hidden in the words "et Hashem elokecha tira" that his own Rebbe couldn't figure out?
Are children under bar mitzvah required to do teshuva for sins they commit before bar/bar mitzvah? Do they recite hagomel?