Final answer:
The expiration of a restaurant's open-air patio permit does not absolve the customer from the legal obligation to pay for the food consumed. Payment is for food and service received, not the status of the restaurant's permit.
Step-by-step explanation:
The issue presented is whether the expiration of a restaurant's special permit to serve food in an open-air patio impacts the legal obligation of a customer to pay for their food. The answer is b) false. Customers are legally obliged to pay for the food and services they have received, irrespective of the restaurant's permit status.
The permit is an agreement between the restaurant and the city, and its expiration does not constitute a defense for non-payment for a customer. The customer benefits from the food and service, not the permit. And, unless the law specifically provides for such an exception, which is unlikely, the customer's legal obligation to pay remains intact.