Subject to Clause 3.1 and to the extent necessary, a Representative may contact witnesses and party experts out of court in the context of a specific pending case in which they are involved, to verify the eligibility for their respective roles, to explain their roles, and to assist with the preparation of their evidence. A Representative must do everything to ensure that the substance of the evidence of a witness or party expert solely reflects the witness’s or expert’s respective recollection or opinion.