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Washington Statewide Rule

Washington Partition Fence Cost Sharing Statute

Some RestrictionsApplies statewide across Washington (2026)

Key Facts

Statute
RCW 16.60.020
Cost sharing
Equitable, typically half
Remedy
Civil action for recovery
Applies to
Livestock partition fences
Last verified: August 20, 2026Source: Washington State Legislature

Summary

Washington's partition fence law requires adjoining landowners using a boundary fence for livestock to share construction and maintenance costs equitably under RCW 16.60.

Partition fence — Reimbursement. When any fence has been, or shall hereafter be, erected by any person on the boundary line of his or her land and the person owning land adjoining thereto shall make, or cause to be made, an inclosure [enclosure], so that such fence may also answer the purpose of inclosing [enclosing] his or her ground, he or she shall pay the owner of such fence already erected one-half of the value of so much thereof as serves for a partition fence between them: PROVIDED, That in case such fence has woven wire or other material known as hog fencing, then the adjoining owner shall not be required to pay the extra cost of such hog fencing over and above the cost of erecting a lawful fence, as by law defined, unless such adjoining owner has his or her land fenced with hog fencing and uses the partition fence to make a hog enclosure of his or her land, then he or she shall pay to the one who owns said hog fence one-half of the value thereof. [ 2011 c 336 s 426 ; 1907 c 13 s 1 ; Code 1881 s 2491; 1873 p 448 s 4 ; 1871 p 65 s 4 ; 1869 p 324 s 4 ; RRS s 5444.] Notes: Hog fencing: RCW 16.60.050 .

Source: Washington State LegislatureView official code

Full Breakdown

RCW 16.60.020 through 16.60.055 establish that when two adjoining landowners use a partition fence to enclose livestock, both must contribute proportionally to the cost of maintenance. If one party refuses, the other may build the fence and recover the equitable share through small-claims court. The statute is statewide and supplements common law on boundary fences and trespass.

Violations & Penalties

Recovery action under RCW 16.60.030 allows the building neighbor to sue for half the cost plus interest if the other refuses to contribute.

Frequently Asked Questions

Does this law apply to ornamental fences between yards?
RCW 16.60 specifically addresses partition fences used to enclose livestock. Ornamental boundary fences are governed by local zoning and common law.
What if neighbors disagree on fence quality?
Disputes can be resolved through small-claims court using the lawful-fence specifications in RCW 16.60.020, which sets minimum height and material standards.

Sources

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