Is solicitor-client privilege waived if material is provided to a third party?

Can a defendant seek suppression of evidence obtained by the police from a third party in violation of the third party's rights? ("New York", United States of America)

Can a probation officer order that a defendant must notify a third party that he poses a risk to that third party after serving his sentence? (MultiRegion, United States of America)

What is the test for determining whether a plaintiff has been successful in obtaining an order for a third party to sue for damages from the third party? (MultiRegion, United States of America)

What is the difference between an order compelling a third party to produce information as part of a criminal investigation and a subpoena compelling that third party produce information once a criminal proceeding has commenced? ("New York", United States of America)

Does a party have waived attorney-client privilege by acting as a party to a confidential communication? ("New York", United States of America)

Is attorney-client privilege waived when the attorney and client are in the presence of a third party attorney? (MultiRegion, United States of America)

Can a third party enforce a contract if the contract was entered into for the express benefit of the third party? (MultiRegion, United States of America)

Does attorney-client privilege extend to communications with third parties who have been engaged to provide legal advice? (MultiRegion, United States of America)

Is there any Fifth Amendment privilege to refuse to produce documents prepared by third parties? (MultiRegion, United States of America)

Is there any case law where a taxpayer can only claim privilege over records prepared by a third party? (MultiRegion, United States of America)