Russian data retention requirements: Obligation to store the content of communications

The paper stresses that a range of factors (legal, economic and technological) needs to be taken into account for developing an optimal data retention system. Human rights guarantees play the key role in legitimization of such intrusive measures as data retention. Great attention should be paid to the procedures, precise definitions, specification of entitled authorities and the grounds for access to data, providing legal immunities and privileges, etc. Only this extensive range of legal guarantees can balance intervention effect of state surveillance and justify data retention practices.