All-at-once holidays

...This includes safe driving and inspection struggles. Refusal to work overtime (which is synonymous with refusing to work overtime or leaving work on time, and is a method of exerting pressure by taking advantage of the fact that overtime work is carried out under the 36-hour agreement with the labor union) and simultaneous leave (a struggle that aims to achieve the same effect as a strike by taking paid leave, which is a right of workers, at the same time) can also be seen as a type of struggle. (3) Production management struggle This is a struggle in which a labor union occupies a factory, etc., locks out the managers, and manages it independently. This is a method of struggle used during recessions when strikes do not deal a major blow to employers, or in struggles against bankruptcy. ...

*Some explanations of terms that refer to "simultaneous holidays" are listed below.

Source | Heibonsha World Encyclopedia 2nd Edition | Information

…安全運転や点検闘争がこれに含まれる。時間外拒否(超勤拒否や定時退社も同義で，時間外労働が労働組合との三六協定で行われることを利用して圧力をかける方法)や，一斉休暇(労働者の権利である有給休暇を同時にとって，事実上ストライキと同じ効果を上げようとする闘争)もその一種とみることができる。(3)生産管理闘争　労働組合が工場などを占拠し，管理者を締め出して自主管理する闘争で，ストライキが使用者に大きな打撃とならない不況下や，倒産に抵抗する闘争においてとられる闘争方法である。…

※「一斉休暇」について言及している用語解説の一部を掲載しています。

出典｜株式会社平凡社世界大百科事典 第２版について | 情報