“…ays set its face against preventing a party to civil proceedings from adducing admissible evidence even where it has been improperly obtained: Calcraft v Guest [1898] 1 QB 759. Equity has never sought to intervene in this context. It has never sought to mitigate the rule in Calcraft v Guest, but on the contrary has applied it to proc…”
“…neral rule, one may say once privileged always privileged. I do not mean to say that privilege cannot be waived…” (Sir Nathaniel Lindley MR in Calcraft v Guest [1898] 1 QB 759, 761)…”