May 29th, 2025

Maryland Online Data Privacy Act

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Author: Nidhi P. Patel

The Maryland Online Data Privacy Act of 2024 (MODPA) will significantly impact many Maryland businesses when it goes into effect on October 1, 2025. Here’s what businesses need to understand:

What is MODPA

MODPA gives consumers the right to protect their personal data, including, among other things, the right to require the deletion of personal data provided by (or obtained about) the consumer (unless retention of the personal data is required by law) and to opt out of the processing of personal data (e.g., targeted advertising). Additionally, the bill gives consumers the right to obtain a list of the categories of third parties the controller has disclosed their data to or to which the controller has disclosed data generally.

Who Will Be Affected

MODPA establishes new requirements for individuals or business entities that, alone or in conjunction with others, determine the purpose and strategies for processing personal data (“Controllers”) and that

While MODPA covers a wide array of entities, there are several which are exempt from this law, including:

Additionally, certain data is also exempt from the bill’s requirements, including protected health data under HIPPA, financial data protected under the Fair Credit Reporting Act, and data collected under the Driver’s Privacy Protection Act, the Family Education Rights and Privacy Act, and the Farm Credit Act.

Privacy Policy Requirements

MODPA requires regulated entities to, among other things, provide consumers with a privacy notice that includes:

Other Requirements

Covered organizations must also:

Additionally, if a regulated entity sells personal data to third parties or processes personal data for targeted advertisements or to profile customers, they must clearly disclose the sale or processing, and the steps consumers can take to opt out of the selling and processing of their data.

Finally, MODPA prohibits applicable businesses, individuals or entities from the following:

How to Comply with Maryland’s New Law

Between now and October 1, 2025, businesses should reach out to their legal counsel for guidance on privacy practices, particularly concerning the implementation and enforcement of MODPA. If you have any questions or need assistance, please contact Stein Sperling’s Business Department.