2023 Washington Code > Chapter 18.16 – Cosmetologists, hair designers, barbers, manicurists, and estheticians

2022 Washington Code > Chapter 18.16 – Cosmetologists, hair designers, barbers, manicurists, and estheticians

2020 Washington Code > Chapter 18.16 – Cosmetologists, hair designers, barbers, manicurists, and estheticians

2019 Washington Code > Chapter 18.16 – Cosmetologists, hair designers, barbers, manicurists, and estheticians

2018 Washington Code > Chapter 18.16 – Cosmetologists, hair designers, barbers, manicurists, and estheticians

2016 Washington Code > Chapter 18.16 – Cosmetologists, hair designers, barbers, manicurists, and estheticians

2014 Washington Code > Chapter 18.16 – Cosmetologists, barbers, and manicurists

2013 Washington Code > Chapter 18.16 – Cosmetologists, barbers, and manicurists