NRS 200.740: Determination by court or jury of whether person was minor.

For the purposes of NRS 200.710 to 200.737, inclusive, to determine whether a person was a minor, the court or jury may:

1. Inspect the person in question;

2. View the performance;

3. Consider the opinion of a witness to the performance regarding the person’s age;

4. Consider the opinion of a medical expert who viewed the performance; or

5. Use any other method authorized by the rules of evidence at common law.