Skip to Content (Press Enter)

Skip to Nav (Press Enter)

Equitable Estoppel

The following summaries are of recent published decisions of the California appellate courts, the Ninth Circuit, and the United States Supreme Court. The summaries are presented without regard to whether Severson & Werson represented a party in the case.

Subscribe to California Appellate Tracker

Thank you for your desire to subscribe to Severson & Werson’s Appellate Tracker Weblog. In order to subscribe, you must provide a valid name and e-mail address. This too will be retained on our server. When you push the “subscribe button”, we will send an electronic mail to the address that you provided asking you to confirm your subscription to our Weblog. By pushing the “subscribe button”, you represent and warrant that you are over the age of 18 years old, are the owner/authorized user of that e-mail address, and are entitled to receive e-mails at that address. Our weblog will retain your name and e-mail address on its server, or the server of its web host. However, we won’t share any of this information with anyone except the Firm’s employees and contractors, except under certain extraordinary circumstances described on our Privacy Policy and (About The Consumer Finance Blog/About the Appellate Tracker Weblog) Page. NOTICE AND AGREEMENT REGARDING E-MAILS AND CALLS/TEXT MESSAGES TO LAND-LINE AND WIRELESS TELEPHONES: By providing your contact information and confirming your subscription in response to the initial e-mail that we send you, you agree to receive e-mail messages from Severson & Werson from time-to-time and understand and agree that such messages are or may be sent by means of automated dialing technology. If you have your email forwarded to other electronic media, including text messages and cellular telephone by way of VoIP, internet, social media, or otherwise, you agree to receive my messages in that way. This may result in charges to you. Your agreement and consent also extend to any other agents, affiliates, or entities to whom our communications are forwarded. You agree that you will notify Severson & Werson in writing if you revoke this agreement and that your revocation will not be effective until you notify Severson & Werson in writing. You understand and agree that you will afford Severson & Werson a reasonable time to unsubscribe you from the website, that the ability to do so depends on Severson & Werson’s press of business and access to the weblog, and that you may still receive one or more emails or communications from weblog until we are able to unsubscribe you.

This decision holds that the Court of Appeals the de novo standard of review to an order denying a nonsignatory's motion to compel arbitration by invoking equitable estoppel.  It also holds that 14 C.F.R. § 253.10 which forbids air carriers from including forum selection clauses in their contracts of carriage does not forbid an airline from relying on an arbitration… Read More

Following Law Finance Group, LLC v. Key (2023) 14 Cal.5th 932, this decision holds that the 100-day limit on petitioning to vacate a Mandatory Attorney Fee Arbitration award is subject to equitable estoppel and equitable tolling.  It also holds that unless there is already an action pending between the parties, the petition must be served in same manner as a… Read More

This decision refuses to overrule the assignor estoppel doctrine which prevents the assignor of a patent from challenging the patent's validity if doing so would contradict the assignor's express or implied warranty that the patent was good at the time the assignor sold it.  However, the estoppel does not apply when the assignment is made before a patent application is… Read More

On behalf of a putative class of prescription drug buyers, plaintiff alleged that Rite Aid reported inflated "usual and customary" drug prices to the pharmacy benefits managers which transmitted the inflated figures to plaintiffs' health insurers, causing the plaintiffs to pay higher than proper deductibles for the drugs.  This decision affirms an order denying Rite Aid's motion to compel arbitration. … Read More