Yes, the employer is obliged to inform the employee of any changes in the essential working conditions, including changes in the system and amount of remuneration, working hours, and working hours. According to the Labor Code of Ukraine, such notice must be provided no later than two months before the changes are introduced.
This rule applies regardless of the martial law. In other words, even during martial law, the employer must ensure compliance with the labor law rules on informing employees about changes that may significantly affect their working conditions.
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