Certifications are usually earned from a professional society or educational institute, not the government. However, a government agency can decree a certification is required by law for a person to be allowed to perform a task or job.
When The Vampire Diaries premiered on The CW Television Network, on September 10, 2009, it attracted the largest audience of any series since the network began in 2006.
On February 6, 2009, Variety announced that The CW had green-lit the pilot for The Vampire Diaries with Williamson and Julie Plec set as the head writers and executive producers. On May 19, 2009, the series was officially ordered for the 2009â2010 season.