# Council Regulation (EC) No 2424/2001 of 6 December 2001 on the development of the second generation Schengen Information System (SIS II), Article 4

Extent: E+W+S+N.I.

The measures necessary for the development of SIS II concerning the following matters shall be taken in accordance with the regulatory procedure referred to in Article 5(3):
(a) the design of the physical architecture of the system, including its communication network;
(b) technical aspects which have a bearing on the protection of personal data;
(c) technical aspects which have serious financial implications for the budgets of the Member States or which have serious technical implications for the national systems of the Member States;
(d) the development of security requirements.

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Source: https://www.legislation.gov.uk/eur/2001/2424/article/4 (the official version)
Page: https://openlegislation.uk/eu-regulation-2001-2424/article-4
Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives.