The case is bigger than Bhutto trial because this one is on merit. Even the implications of this trial may be even bigger than Bhutto or any other trial.
@Emmie I think the commission is very unlikely. At max., the court can form an investigative unit and give them a time of two weeks to get the answers of specific questions from Germany, UK etc. This may require a letter of consent from Shareefs, which they should provide.
Investigations regarding money from corruption do not fulfil the criteria of confidentiality in international arena. Local lawyers and offices in UK, Germany can be hired to assist.