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Privy Council Review of intercept as evidence: report - Official ...

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Lawful Interception<br />

The <strong>intercept</strong>ion <strong>of</strong> communications (electronic or by mail) within the UK in<br />

accordance with appropriate legal authorisation (currently RIPA – see below).<br />

Level 1, 2, 3 Criminals<br />

The common definitions are:<br />

Level 1 – Local level/B<strong>as</strong>ic Command Unit (BCU): crimes, criminals<br />

and problems affecting a BCU or small force area. The scope <strong>of</strong> the<br />

crimes will be wide-ranging from anti-social behaviour through to<br />

murder. Volume crime will be a particular issue.<br />

Level 2 – Force and/or regional level: criminal or other specific<br />

problems affecting more than one BCU which could cut across other<br />

police forces. Issues will be capable <strong>of</strong> being resolved by forces,<br />

perhaps with support from the National Crime Squad, HM Revenue &<br />

Customs or other national resources.<br />

Level 3 – Serious and organised crime: crime that usually operates on<br />

a national and international scale. Will usually require help from<br />

dedicated units and targeted operations with enforcement and<br />

preventative responses on a national b<strong>as</strong>is.<br />

Monitors’ Notes<br />

Notes <strong>of</strong> the significant contents <strong>of</strong> <strong>intercept</strong>ed communications, which might<br />

be used to provide an index to key material. The noting requirement would<br />

vary depending on the type <strong>of</strong> warrant and whether the material w<strong>as</strong> relevant<br />

to proceedings.<br />

National Security Information (Criminal and Civil Proceedings) Act 2004<br />

An Australian Act which provides a means <strong>of</strong> introducing cl<strong>as</strong>sified material<br />

into a criminal c<strong>as</strong>e in sanitised form.<br />

NSA<br />

National Security Agency – the US Sigint agency.<br />

NTAC<br />

National Technical Assistance Centre - a part <strong>of</strong> GCHQ providing specialist<br />

technical support to the law enforcement and intelligence agencies. It<br />

processes lawfully acquired <strong>intercept</strong>ed communications and stored computer<br />

data from the communications service provider to the <strong>intercept</strong>ing agency.<br />

PACE<br />

Police and Criminal Evidence Act 1994.<br />

PII<br />

Public Interest Immunity – see below.<br />

PII Plus<br />

A legal model allowing the evidential use <strong>of</strong> <strong>intercept</strong>, developed within<br />

Government in 2006-07.<br />

Annex E<br />

61

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