To ask the Secretary of State for the Home Department how many people on the national fingerprint database aged (a) under 10, (b) 10 to 15, (c) 16 to 17 and (d) 18 or more years old had no conviction, caution, formal warning or reprimand recorded on the police national computer. (294184)

The national fingerprint database does not hold criminal conviction data; it stores biometric data and basic identity details which can be used to align identity with records on the Police National Computer (PNC). The PNC is an operational tool and not designed to produce the information requested. To obtain the information would incur disproportionate cost.