when you want to open the coffee shop . That means you will have own company . You have the capital and reserves. Because if you don’t have capital, you will not be able to open the shop. After that you need to plan and study the things in store. Start the design and find the area where appropriate. Set budgets and education laws to open the shop.To the law ,all of company to do business should to registered with the agency. After that waiting fore approval a business. And should be legal.