As per Rule 23 of the National Company Law Tribunal (NCLT) Rules, 2016, the Bench on receipt of any additional evidence may:

1. Allow the parties to produce the additional evidence at any stage of the proceeding, if it deems necessary in the interest of justice.
2. Decide on the admissibility of such evidence and determine its probative value.
3. Provide an opportunity to the opposite party to rebut the additional evidence, if necessary.
4. Adjourn the hearing to a later date, if required, to enable the parties to examine the additional evidence and to prepare their arguments accordingly.

The NCLT Rules, 2016, provide that the Bench may allow the production of additional evidence if it is satisfied that the evidence is relevant, necessary, and could not have been produced earlier despite the exercise of due diligence. However, the Bench has the discretion to refuse to admit the additional evidence if it is not satisfied with its relevance or probative value.

In summary, the Bench has the power to decide on the admissibility and probative value of additional evidence and may allow the parties to produce such evidence at any stage of the proceeding if it deems necessary in the interest of justice.