Wash. Admin. Code § 110-300-0010
(2) The department must not license a department employee or a member of the employee's household if the employee is involved directly, or in an administrative or supervisory capacity in the:
(3) A license is required when an individual provides child care and early learning services in their family home:
(b) For preschool age children for more than four hours a day.
As used in this chapter, "not related" means not any of the relatives listed in RCW 43.216.010 (2)(a).
(4) The department may license a center located in a private family residence when the portion of the residence accessible to children is:
[Statutory Authority: RCW 34.05.020. WSR 24-19-056, s 110-300-0010, filed 9/13/24, effective 10/14/24. WSR 18-15-001, recodified as § 110-300-0010, filed 7/5/18, effective 7/5/18. Statutory Authority: RCW 43.215.070, 43.215.201 and chapter 42.56 RCW. WSR 18-14-079, § 170-300-0010, filed 6/30/18, effective 8/1/19.]