Ruling on working in medical coding to transfer patient information and treatment costs to insurance companies

Is it permissible for him to take surplus items supplied to him at work?

Will the café owner be absolved of responsibility if he only puts up a sign saying that smoking is not allowed

He wants to seek compensation from his workplace which dismissed him unfairly, resulting in harm for him

He paid a bribe to enter a specialty; is it permissible for him to use that certificate?

Ruling on subscribing to an app for marketing international products in return for daily profit

The mother has a pension from working in a riba-based bank: is it permissible for the children?

Is it permissible for him to buy from the suppliers at a discount then sell to the company he is working for?

Some rulings having to do with doctors and nurses

Does he have the right to make an agreement with someone who is working in the company that he will tell him when prices are going to rise?