RCW 85.15.080
Roll and proceedings conclusive—Remedies.
Wherever any roll shall have been adopted by the board of county commissioners, the regularity, validity and correctness of the proceedings relating thereto shall be conclusive upon all parties, and it cannot in any manner be contested or questioned in any proceeding whatsoever by any person not filing written objections to the roll as provided in RCW 85.15.050 and appealing from the action of said board in confirming the roll in the manner and within the time in this chapter provided. No proceeding of any kind, except proceedings had throughout the process of appeal as in this chapter provided, shall be commenced or prosecuted or may be maintained, for the purpose of defeating or contesting any assessment or charge made through levies under this chapter, or the sale of any property to pay such charges: PROVIDED, That suit in injunction may be brought to prevent collection of charges of assessments or sale of property thereunder upon the following grounds and no other:
(1) That the property charged or about to be sold does not appear upon the district roll, or
(2) The charge has been paid.
[ 1967 c 184 § 9.]
Structure Revised Code of Washington
Title 85 - Diking and Drainage
Chapter 85.15 - Diking, Drainage, Sewerage Improvement Districts—1967 Act.
85.15.010 - Declaration of purpose.
85.15.030 - Property roll—Basis and requisites—Separate levies for prior indebtedness.
85.15.040 - Public hearing—Notice, publication.
85.15.050 - Written objections—Filing—Grounds—Waiver.
85.15.060 - Reexamination of properties on roll—Adjustment, periodic revision, of valuations.
85.15.080 - Roll and proceedings conclusive—Remedies.
85.15.090 - Review by superior court—How taken.
85.15.100 - Review by superior court—Transcript—Contents—Filing.
85.15.110 - Review by superior court—Filing fees—Bond—Priority of cause.
85.15.120 - Review by superior court—Scope—Judgment.
85.15.140 - Levy is for continuous benefits to protected property.
85.15.160 - Emergency expenditures—Warrants.
85.15.170 - Concurrent use of other methods of raising revenue.