Guiness World Record Costume Requirements:

1. All participants must be wearing costumes representing characters from the Star Trek universe and extended canon.
2. Characters or alien races that have not appeared in official Star Trek canon releases (including television series, motion pictures, novels and comic books) are not permitted.
3. To qualify, all costumes must be full, head-to-toe representations of the chosen character.
4. All participants must wear the costume for the entirety of the attempt.
5. All participants must be in position simultaneously and remain so for a minimum of 10 minutes.
6. A Star Trek expert must be present to attest to the authenticity of the costumes. Details of this individual’s qualifications must be submitted as part of the evidence.
7. The eligibility of characters and the acceptability of costumes to be considered for the attempt remain at the discretion of Guinness World Records.