Those involved in the purchase or sale of items included in the commodity exchange list must register with their place of exchange. The records of those who do not comply with the stock market and are notified to them. These member registrations to be made according to occupational groups are kept up-to-date in the electronic database in the common database organized by the Ministry and the Union.Any changes that occur in the cases of those who are obliged to register to the stock market and registered and announced in accordance with the Turkish Commercial Code should be notified to the stock exchanges that they are registered within one month from the date of realization. The relevant stock exchange, which informs the relevant registry, informs the relevant stock exchange, informs the relevant registry officer about the changes in the status of the persons who have not registered in the legal form and the period. The registration office is obliged to perform the necessary actions upon this notification.