California Court of Appeal / Joined 1985 / Served to 2016

William F. Rylaarsdam

Associate Justice, California Court of Appeal

William F. Rylaarsdam was an Associate Justice of the California Court of Appeal, who joined the court in 1985. Opinions & record ↓ Sources ↓

Tenure
1985–2016 · 30 yrs

Judicial service

Judicial Record

In our data, Rylaarsdam authored 255 published opinions for the court (1994–2016), plus 4 dissents and 7 concurrences. Most cited: People v. Avalos (135 citations).

Published, precedential opinions from the CourtListener corpus. Counts and rankings are objective and recomputable: how we count. We describe the record, not the judge. 77 of these were attributed to Rylaarsdam by a unique court-, date-, and surname-match against our roster (marked ), because CourtListener recorded no author for them. Each links to the official text to verify. How we match.

Selected opinions

YearCaseCitationCited
1996People v. Avalos47 Cal. App. 4th 1569135
2008Sierra Club v. City of Orange163 Cal. App. 4th 523128
2002San Diego Watercrafts, Inc. v. Wells Fargo Bank125 Cal. Rptr. 2d 499126
2008People v. Martinez70 Cal. Rptr. 3d 680123
2003People v. Ferraez5 Cal. Rptr. 3d 640112
2002People v. Cuccia118 Cal. Rptr. 2d 668111
2005Evans v. CENTERSTONE DEVELOPMENT CO.35 Cal. Rptr. 3d 745109
2011Provost v. Regents of University of California201 Cal. App. 4th 1289105
2000DuPont Merck Pharmaceutical Co. v. Superior Court92 Cal. Rptr. 2d 755105
2012Plotnik v. Meihaus208 Cal. App. 4th 159092
2011Boschma v. Home Loan Center, Inc.· Concurrence198 Cal. App. 4th 23092
1995People v. Meza38 Cal. App. 4th 174188
1994Roth v. Rhodes25 Cal. App. 4th 53088
2001In Re Dani R.106 Cal. Rptr. 2d 92683
2006In Re Marriage of Ackerman52 Cal. Rptr. 3d 74482

Showing the 15 most-cited of 266 authored opinions in our data. “Cited” is inbound citations across the CourtListener corpus. Case links open the ruling’s full text (CourtListener) or its page here; read the methodology and verify against the primary source.

Questions & answers

How do judges of the California Court of Appeal reach the bench?
The court's current selection method is merit selection with retention.
Which court was William F. Rylaarsdam on?
William F. Rylaarsdam was an Associate Justice of the California Court of Appeal.

Sources

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30 years on the California Court of Appeal. Data as of 2026-03-31. Informational only; verify against the primary source before relying. Not a consumer report (FCRA).