Who must comply with the guidelines set forth by the Employment Standards Act?

The guidelines established by the Employment Standards Act (ESA) are designed to ensure minimum standards for working conditions in Canada, and they apply broadly to various sectors. The correct answer indicates that all employers and their employees must comply with these guidelines. This means that whether an employer runs a small business, a large corporation, or even a non-profit organization, they are all required to adhere to the provisions set out in the ESA.

This comprehensive scope is intended to protect a wide array of workers regardless of their employment type, ensuring that essential rights such as minimum wage, working hours, and overtime pay are respected. The intention behind including all employers and their employees within the ESA framework is to promote fair labor practices and provide a consistent baseline for working conditions throughout the province.

While the other options suggest limitations based on type of employment, there is no basis in the law for such exclusions. For instance, the ESA is not restricted to government employees, nor is it only applicable to large corporations or unionized workplaces. Thus, the broad applicability of the ESA to all employers and employees is what makes this answer correct.