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(1) If the labor rules no longer meet the conditions for which they were approved or do not ensure full normal working time, they may be revised or replaced.

(2) The procedure for revising or replacing the labor norms, as well as the concrete situations in which it may be applied, is established by the collective labor contracts, by other normative acts at unit level and / or by the collective agreements.

(3) Employees must be notified in writing, at least 2 months in advance, of the introduction of new work rules.