3. The controller may delay, restrict or omit the provision of the information to the data subject pursuant to paragraph 2 to the extent that, and for as long as, such a measure constitutes a necessary and proportionate measure in a democratic society with due regard for the fundamental rights and the legitimate interests of the natural person concerned, in order to:
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(a)
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avoid obstructing official or legal inquiries, investigations or procedures;
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(b)
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avoid prejudicing the prevention, detection, investigation or prosecution of criminal offences or the execution of criminal penalties;
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(c)
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protect the public security of Member States;
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(d)
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protect the national security of Member States;
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(e)
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protect the rights and freedoms of others, such as victims and witnesses.
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