Kalagate Imagery Bureau is approved by the British government as official authority to award the Kalagate Certification. An examination is carried out to see if the pictures recorded by the digital CCTV system meet the requirements decisive for an argumentation in court

• The pictures' quality has to meet certain criteria
• The recording systems have to be designed fraud-resistantly, e.g. with an electronic water mark, the authenticity of the picture can be assessed when copying data to CD.
• Encryption to protect against external access to the "closed" system and to avoid extraneous manipulation

Suspicious facts can be saved on a separate track und exported via various media; the pictures' authenticity is guaranteed and can be proven any time.