84.0.4. Every employer shall, before making a collective dismissal for technological or economic reasons, give notice to the Minister of Employment and Social Solidarity within the following minimum periods:(1) Eight weeks, where the number of employees affected by the dismissal is at least equal to 10 and less than 100;
(2) 12 weeks, where the number of employees affected by the dismissal is at least equal to 100 and less than 300;
(3) 16 weeks, where the number of employees affected by the dismissal is at least equal to 300.
An employer that gives the notice referred to in the first paragraph is not exempted from giving the notice required by section 82.