San Mateo County Labor Law Poster | 2026 Updated Compliance by bestlaborlawposters Published: February 10, 2026 (1 month ago) Category Legal Link San Mateo County Labor Law Poster | 2026 Updated Compliance Order the 2026 San Mateo County Labor Law Poster to comply with county labor code requirements and display all required notices where employees can easily see them. Available in bilingual English and Spanish versions.