Neither the holder nor the owner of local improvement bonds and/or warrants guaranteed hereunder shall have a claim therefor against the public utility district, except for payment from the special assessment made for the improvement for which the bonds and/or warrants were issued, and except as against the guaranty fund. The district shall not be liable to any holder or owner of such local improvement bonds and/or warrants for any loss to the guaranty fund occurring in the lawful operation thereof by the district. The remedy of the holder of a local improvement bond and/or warrant shall be confined to the enforcement of the assessment and to the guaranty fund. A copy of the foregoing part of this section shall be plainly written, printed, or engraved on each local improvement bond and/or warrant guaranteed hereby. The establishment of a guaranty fund shall not be deemed at variance from any comprehensive plan heretofore adopted by a district.

If a guaranty fund at any time has balance therein in cash, and the obligations guaranteed thereby have all been paid off, the balance may be transferred to such other fund of the district as the commissioners shall, by resolution, direct.