Pedzisa mutsara unotevera: Chisarudzo chokurambidza vashandi veGCHQ kuva nhengo yemubatanidzwa wevashandi chakanga chaitwa pashure pomusangano weboka rakasarudzwa ramakurukota nomutungamiriri wehurumende, panzvimbo peKhabhineti yose. Izvozvo hazvisi zvisingazivikanwi, kunyange kana zvichienderana nezvisarudzo zvakakwirira: chisarudzo chakaitwawo kubvumira
Basa reSuez muna 1956, uye muitiro mumwe chetewo wakashandiswa muchisarudzo chokuendesa simba rokugadza mitengo yemari kuBank of England muna 1997.