# Council Regulation (EU) No 1273/2012 of 20 December 2012 on migration from the Schengen Information System (SIS 1+) to the second generation Schengen Information System (SIS II) (recast), Article 5: Main responsibilities in the development of SIS II

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

1. The Commission shall continue to develop the Central SIS II, the communication infrastructure and the converter.
2. France shall make available and operate C.SIS in accordance with the provisions of the Schengen Convention.
3. The Member States shall continue to develop N.SIS II.
4. The Member States participating in SIS 1+ shall maintain N.SIS in accordance with the provisions of the Schengen Convention.
5. The Member States participating in SIS 1+ shall make available and operate the communication infrastructure for SIS 1+.
6. The Commission shall coordinate the activities and provide the necessary support for the implementation of the tasks and responsibilities referred to in paragraphs 1 to 3.

---
Source: https://www.legislation.gov.uk/eur/2012/1273/article/5 (the official version)
Page: https://openlegislation.uk/eu-regulation-2012-1273/article-5
Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives.