California Code, Welfare and Institutions Code - WIC § 10427.5

(a) Impose or threaten to impose reprisals on providers, to discriminate or threaten to discriminate against providers, or otherwise to interfere with, restrain, or coerce providers because of their exercise of rights guaranteed by this chapter. For purposes of this subdivision and subdivision (f), “provider” includes individuals seeking to participate in state-funded early care and education programs as providers.

(b) Deny to provider organizations rights guaranteed to them by this chapter.

(c) Refuse or fail to meet and confer in good faith with the certified provider organization.

(d) Dominate or interfere with the formation or administration of any provider organization, or contribute financial or other support to it, or in any way encourage providers to join any provider organization in preference to another.

(e) Refuse to participate in good faith in the mediation procedure set forth in Section 10427.

(f) Deter or discourage providers from becoming or remaining members of a provider organization, or from authorizing representation by a provider organization, or from authorizing dues or other voluntary deductions to a provider organization.