William Sidney Caspari
Landlord–Tenant · Eureka · Humboldt County
Bar #121371 · Admitted 1985
Official record · View the record →
Indexed from official State Bar of California records · Identity verification · Updated regularly
The RegistryNorth Coast · California
Looking for a tenant rights lawyer near you in Eureka? Explore the Humboldt County record for landlord–tenant attorneys on the State Bar of California's official roll and review each profile for yourself.
Venue matters. Landlord–tenant cases from Eureka are ordinarily heard at the Humboldt County Superior Court, Eureka, serving a city of roughly 26,000. Humboldt County Superior Court in Eureka serves the far North Coast, where a compact local bar covers matters that larger markets split among many firms, timber and land disputes, injury, family, and criminal defense.
One date controls everything that follows: unlawful detainer deadlines run in days: a three-day notice starts most non-payment cases, per Cal. Code Civ. Proc. § 1161. A tenant served with an unlawful detainer summons has ten court days to respond (Cal. Code Civ. Proc. § 1167). Security deposits must be accounted for within 21 days of move-out (Cal. Civ. Code § 1950.5). Read the record below with that clock in mind.
This page is the Eureka chapter of the registry's statewide record · Tenant Rights Lawyers in California collects every county and city.
Unlawful detainer deadlines run in days: a three-day notice starts most non-payment cases.
Cal. Code Civ. Proc. § 1161
A tenant served with an unlawful detainer summons has ten court days to respond (Cal. Code Civ. Proc. § 1167). Security deposits must be accounted for within 21 days of move-out (Cal. Civ. Code § 1950.5).
Superior Court of California, County of Humboldt.
Courthouse: Humboldt County Courthouse, 825 5th Street, Eureka, CA 95501
For Eureka: Humboldt County Superior Court, Eureka.
Court website · Self-help center · Source: The court's official website, read 2026-09-27. Venue depends on the case; legal information, not legal advice.
8 active attorneys with an address of record in Eureka list landlord–tenant among their practice areas on the registry, out of 152 active attorneys whose address of record is in Eureka.
By count, the practice areas most often listed by Eureka attorneys are criminal defense (41), business law (36), estate planning (32), real estate (27) and family law (23). A count of listings, not a measure of skill.
1 of the 152 has claimed and verified their record here; every other listing is the official record as published.
For 3 of the 152 active attorneys in Eureka, the registry holds a firm website published in a language other than English; by count, Spanish (3) and Russian (3). That describes the website, not the attorney's own ability; an attorney's profile says when they have confirmed a language themselves.
Reading the roster in Eureka. Unlawful detainer practice is fast and procedural, so look for attorneys who handle evictions in your county's dedicated UD departments weekly, whichever side you are on. Tenants should ask about fee-shifting clauses in the lease, local rent-ordinance defenses, and legal-aid options given the short response windows; landlords should ask about notice drafting, most lost UD cases fail on defective notices.
Address of record in Eureka
Landlord–Tenant · Eureka · Humboldt County
Bar #121371 · Admitted 1985
Official record · View the record →
Landlord–Tenant · Eureka · Humboldt County
Bar #135045 · Admitted 1988
2 published opinions on record
Official record · View the record →
Landlord–Tenant · Eureka · Humboldt County
Bar #275958 · Admitted 2011
Official record · View the record →
Landlord–Tenant · Eureka · Humboldt County
Bar #186165 · Admitted 1996
7 published opinions on record
Official record · View the record →
Landlord–Tenant · Eureka · Humboldt County
Bar #291845 · Admitted 2013
Official record · View the record →
Landlord–Tenant · Eureka · Humboldt County
Bar #129098 · Admitted 1987
Official record · View the record →
Landlord–Tenant · Eureka · Humboldt County
Bar #326685 · Admitted 2019
Official record · View the record →
Landlord–Tenant · Eureka · Humboldt County
Bar #178846 · Admitted 1995
2 published opinions on record
Official record · View the record →
Elsewhere in Humboldt County
Landlord–Tenant · Loleta · Humboldt County
Bar #360121 · Admitted 2025
Official record · View the record →
Open a free case file, choose how attorneys may contact you, and review any terms they send. You decide whom to contact and whether to proceed.
In the last 30 days attorneys have read 11 filed matters on the registry.
Submit your case for reviewLegal information, not legal advice
The matters this field covers, as Californians search for them. Each attorney's own profile states which of these they take.
1 consumer matter was submitted to the registry's case review from Humboldt County in the last 90 days. Consumers describe a matter; attorneys on the registry read it and decide for themselves whether to pursue it, and the registry assigns it to no one.
Eureka is in Humboldt County, whose trial court is the Superior Court of California, County of Humboldt. Its courthouse is the Humboldt County Courthouse, 825 5th Street, Eureka, CA 95501. For Eureka: Humboldt County Superior Court, Eureka. Where a particular case is filed depends on the case and the venue rules, and the court's website (https://www.humboldt.courts.ca.gov) lists every location. This is legal information, not legal advice.
The Superior Court of California, County of Humboldt runs a self-help center for people going to court without a lawyer: https://www.humboldt.courts.ca.gov/court-divisions-and-self-help. It explains forms and procedures; it does not act as your lawyer.
8 active attorneys list landlord–tenant among their practice areas on the registry with an address of record in Eureka, out of 152 active attorneys there. They are listed first in the roster on this page, in neutral order.
For 3 of the 152 active attorneys in Eureka, the registry holds a firm website published in a language other than English; by count, Spanish (3) and Russian (3). That describes the website, not the attorney's own ability; an attorney's profile says when they have confirmed a language themselves.
Yes. 1 consumer matter was submitted to the registry's case review from Humboldt County in the last 90 days. Consumers describe a matter; attorneys on the registry read it and decide for themselves whether to pursue it, and the registry assigns it to no one.
Santa Rosa; each lists the attorneys whose address of record is in that city first.
Legal information, not legal advice.
Source: Cal. Code Civ. Proc. § 1161 · State Bar of California licensee records · Superior Court of California, County of Humboldt, official court information read 2026-09-27 · Checked: · Maintained by the California Attorney Registry from official State Bar of California records. Legal information, not legal advice.
Describe your matter once, review the verified records, and place the call; the choice is always yours.
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