„Freedom and privacy ofcommunication is guaranteed. The restrictions may be imposed only in cases specified in the Act and in the manner specified therein.” This pronounced and clear declaration, being not only a legal guarantee is included in paragraph 49 of Constitution of the Republic of Poland. We look at it from the hindsight, which was created by a system of global invigilation of communication, not only electronic one, called Echelon. It was widely known before Edward Snowden was heard in Hong Kong. Echelon was talked, written about and discussed not only in European Parliament but also at other formal forum. Yet, in our country this phenomenon did not arouse much interest either of lawyers, ministers, senators, government or...