
David O. Klein
David Klein is one of the most recognized attorneys in the telemarketing, technology, Internet marketing, sweepstakes and telecommunications fields. Skilled at counseling clients on a broad range of technology-related matters, David Klein has substantial experience in negotiating and drafting complex licensing, marketing and Internet agreements.
Most Recent

ARL Lawsuits on the Rise
We have seen an increase in lawsuits alleging automatic renewal law (“ARL”) violations in the State of California. Because our readers may not be familiar

Take CCPA Opt-Outs Seriously!
California’s consumer data privacy law affords consumers the right to prevent companies from selling and sharing their personal information. The California Privacy Protection Agency (“CPPA”) is charged with enforcing the California Consumer Privacy Act (“CCPA”), including its opt-out rules (“CCPA Opt-Out

NJ Privacy Law Litigation Continues in the Midst of Uncertainty
With legislation pending that is designed to eliminate existing loopholes in a New Jersey State privacy law, the entity responsible for shining a light on

Consent Defeats Wiretapping Claims
As our readers know, the use of internet tracking technologies on consumer-facing websites is widespread. Utilization of these third-party tracking tools, however, has led to

Favorable CIPA Wiretapping Claim Decision
As our readers know, lawsuits alleging illegal wiretapping claims against companies that collect consumers’ data continue unabated. Below, we discuss a recent favorable ruling dismissing California Invasion of Privacy

Beware of Washington’s Commercial Email Statute!
Enacted in 1998, Washington’s Commercial Electronic Mail Act (“Washington Email Statute”) was aimed at curtailing consumers’ receipt of commercial email at a time when: (1)

Discussion of Civil Investigative Demands or CIDs
A few years ago, we wrote a piece about responding to civil investigative demands (“CID”) issued by regulators as part of their investigations into alleged violative business practices. Below, we discuss CIDs generally, steps to take

California Data Broker Registration is Not Optional!
On December 3, 2025, the California Privacy Protection Agency (“CPPA”) announced that it had fined a Nevada-based marketing firm, ROR Partners LLC (“ROR”), $56,600 for

More Than You Can Chew? Hire Website ADA Counsel
Last month, Chewy, Inc. (“Defendant”) was named as a defendant in an Americans with Disabilities Act (“ADA”) class action lawsuit filed in the United States

Daniel’s Law Legislation
Our readers are familiar with a New Jersey State law known as Daniel’s Law, and the entity responsible for an influx of lawsuits alleging that

TikTok Pixel CIPA Claims Are Running on Borrowed Time
As our readers are aware, California Invasion of Privacy Act (“CIPA”) lawsuits have recently dominated headlines in the California consumer privacy space. Most, if not all, of these lawsuits involve defendants

Evolution of CIPA Tracking Claims
As readers of this blog know, companies continue to be targeted in lawsuits asserting California Invasion of Privacy Act (“CIPA”) tracking claims. The fact that