the conditions for exceptional interception must be provided by legislation and be necessariy proportionate within a democratic society to safeguard public objectives such public secure
The conditions for exceptional interception practice must be provided by legislation and be necessary, appropriate and proportionate within a democratic society to safeguard public objectives, such as public security or combating criminal offences.
The conditions for exceptional interception must be provided by legislation and be necessary, proportionate within a democratic society to safeguard public objectives, such public security or criminal