Within the state of Massachusetts, the Warn notice is an important legal requirement that aims to protect employees and provide them with advance notice of impending workforce reductions or plant closures. Under the Warn Act, which stands for Worker Adjustment and Retraining Notification Act, employers with a certain number of employees are obligated to notify both the affected employees and the appropriate government authorities of forthcoming job losses. In regard to the specific timeframe of "within 5 years," it is essential to note that the information mentioned here may not be up-to-date. Nevertheless, as of the time this content was written, several noteworthy types of Warn notices in Massachusetts within a five-year span can be highlighted: 1. Company-Wide Layoffs: Warn notices may be issued when an entire company or a substantial portion of it is going to close down or undergo significant workforce reduction. This type of Warn notice typically affects many employees across various departments and levels within an organization. 2. Plant Closures: Warn notices can also be given when a specific facility, such as a manufacturing plant, is expected to cease operations entirely. These notices inform employees at the affected site about the imminent closure and the resulting job losses. 3. Mass Layoffs: In Massachusetts, the Warn Act becomes applicable when an employer plans to carry out mass layoffs that affect a specific number or percentage of the workforce. For instance, in the context of Massachusetts, mass layoffs typically refer to the termination or layoff of at least 50 employees within a 30-day period. Employers must submit Warn notices for such events to comply with the law. 4. Reductions in Work Hours: While not a distinct type of Warn notice, it is worth mentioning that Warn Act obligations can arise when employers reduce their employees' work hours significantly. In certain cases, employers might even be required to issue notices for these reductions, even if they don't lead to layoffs. It is important to remember that this information may change over time, and it's crucial to consult the relevant government agencies or legal resources in Massachusetts for the most accurate and up-to-date information on Warn notices.