John owns a convenience shop called City Conv. The following events occurred for John during 2019-2020 financial years. 1- John incurred legal expenses as he was sued for false advertising. 2- John purchased new fridge to the shop - $800. In addition, his builder added more space to the shop front. This cost him $22,000. 3- John ordered 1000 new T-shirts with printed City Convs logos for marketing purposes. These cost him $1,500. 4- John received a City of Sydney fine for putting his sales item for display outside his shop without a permit. He required to apply for a permit to use the footpath.

With reference to relevant Australian legislation and case law advise John on the assessability and/or deductibility of above events.