California Code
ARTICLE 1 - Deductions
Section 24357.6.

24357.6. No deduction shall be allowed under this part for an out-of-pocket expenditure made on behalf of an organization described in Section 24359 (other than an organization described in subdivision (e) of Section 23704.5 (relating to churches, etc.)) if the expenditure is made for the purpose of influencing legislation (within the meaning of Section 23701d).

(Amended by Stats. 1999, Ch. 987, Sec. 96. Effective October 10, 1999.)