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Introduction

“MI5 investigates threats to national security through the gathering of secret intelligence and by working closely with other organisations and government departments. We do this within a strict framework of legislation and oversight to ensure our investigative powers are only used where it is necessary and proportionate to do so.”

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Latest News

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The Queen visits MI5

MI5 was honoured to receive a visit from Her Majesty The Queen to our headquarters at Thames House.

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Apprenticeships at MI5

During National Apprenticeship week, we are highlighting the opportunities available for apprenticeships in MI5 to help...

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