May seek discovery of facts known or opinions held by an expert retained or specifically employed for litigation Unconstitutional Information base opinion on evidence obtained unconstitutionally Can’t Privileges Privileges are matters of common law developed in light of and “reason the Court from adopting its own rules experience”, barring Lawyer-Client Privilege
May seek discovery of facts known or opinions held by an expert retained or specifically employed for litigation Unconstitutional Information Can’t base opinion on evidence obtained unconstitutionally Privileges Privileges are matters of common law developed in light of “reason and experience”, barring the Court from adopting its own rules Lawyer-Client Privilege