Anti-surveillance of people's emails etc. Terroist suspects just won't use computers and ordinary people will have their privacy invaded.
Invasion of privacy of the individual - 'Big Brother' is here
Tories and lib dems blocked Labour doing this in 2006
Another turn around by the coilition
This will just been terroist suspects under surveillance (and paedophiles) will not use their computers, Ordinary people will have their privacy abused and any joking about could be viewed as criminal - the whole thing could be open to abuse by 'the authorities' aka Big Brother'.