157Chapter 1: interpretation
(1)In this Chapter—
“intercepted content”, in relation to a bulk interception warrant, means any content of communications intercepted by an interception authorised or required by the warrant;
“overseas-related communications” has the meaning given by section 136;
“secondary data” has the meaning given by section 137, and references to obtaining secondary data from a communication are to be read in accordance with that section;
“senior official” means a member of the Senior Civil Service or a member of the Senior Management Structure of Her Majesty’s Diplomatic Service;
“the specified operational purposes” has the meaning given by section 142(11).
(2)See also—
section 261 (telecommunications definitions),
section 263 (general definitions),
section 264 (general definitions: “journalistic material” etc.),
section 265 (index of defined expressions).