Whenever the clerk of the superior court has funds held in trust for any litigant or for any purpose, they shall be deposited in a separate fund designated "clerk's trust fund," and shall not be commingled with any public funds. However, in the case of child support payments, the clerk may send the checks or drafts directly to the recipient or endorse the instrument to the recipient and the clerk is not required to deposit such funds. In processing child support payments, the clerk shall comply with RCW 26.09.120. The clerk may invest the funds in any of the investments authorized by RCW 36.29.020. The clerk shall place the income from such investments in the county current expense fund to be used by the county for general county purposes unless:
In any matter where funds are held in the clerk's trust fund, any litigant who is not represented by an attorney and who has appeared in matters where the funds held are two thousand dollars or more shall receive written notice of the provisions of this section from the clerk.
RCW 36.48.090