China's top code management agency has issued a notice stressing that the state exercises full authority over the research, manufacturing, marketing and use of commercial codes.

The notice, released in Beijing on November 9 by the office of code management committee under the State Council, notes that units engaging in commercial code research must be approved and designated by the office.

To enhance management of commercial codes in the country, the State Council promulgated on October 15 a set of regulations, which went into effect on that day.

"Those units that don't have the approval of the office must immediately cease their research and manufacturing of commercial codes," the notice says.

Businesses involved in the marketing of commercial code products must first obtain licenses from the office. Those without the licenses and approval will not be allowed into the field.

Units and individuals that researched, used or purchased commercial code products (including overseas products and related equipment) prior to October 15 should report to the office, the notice says.

China-based overseas organizations, enterprises and individuals should also report to the office if they use code products and equipment with code technology, it says.

Those who continue to research, manufacture, market or use commercial code products without authorization will be punished according to the regulations, it warns. (Xinhua)