Eligibility of securities described in ORS 86.620 as security for deposits, investment or reserve of securities. Whenever, by statute, collateral is required as security for the deposit of public or other funds, or deposits are required to be made with any public official or department, or an investment of capital or surplus, or a reserve or other fund is required to be maintained consisting of designated securities, the securities described in ORS 86.620 shall be eligible for such purposes

ORS 86.630 — under Chapter 86.