# Commission Implementing Regulation (EU) 2019/917 of 4 June 2019 establishing technical specifications, measures and other requirements required for the system of interconnection of insolvency registers in accordance with Article 25 of Regulation (EU) 2015/848 of the European Parliament and of the Council, Division 12.2

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

Member States shall notify the Commission of maintenance activities as follows:
(a)
five working days in advance for maintenance operations that may cause an unavailability period of up to 4 hours;
(b)
10 working days in advance for maintenance operations that may cause an unavailability period of up to 12 hours;
(c)
30 working days in advance for infrastructure computer room maintenance, which may cause up to six days unavailability period per year.
To the extent possible, maintenance operations shall be planned outside working hours (19:00h-8:00h CET).

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Source: https://www.legislation.gov.uk/eur/2019/917/annex/division/12/division/12.2 (the official version)
Page: https://openlegislation.uk/eu-regulation-2019-917/annex/division-12/division-12.2
Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives.