Yes. What laws apply to you as an employer often is dependent upon the number of employees you have. In addition, how you count employees also matters. (full-time only or do part-time count? What is employed for only part of a year?).
This article will provide a brief breakdown of some “head-count” numbers that are important in determining that information. This is not intended as an all-inclusive list but provides some general guidance on when an employer may need to take a more detailed look to determine if certain laws apply.