Writer: Ed Bristow Originally published: Feb 17, 2025 | Updated: May 2026 ⚡ This post has been updated to reflect the final amended rules now in effect for all Michigan employers. Michigan's Earned Sick Time Act (ESTA) is now fully in effect — and if you're a small business owner in Michigan, this law applies to you regardless of how many employees you have. Whether you have 2 employees or 200, understanding your obligations under ESTA is one of the most important compliance steps you can...