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Rogalski v. ISDN Corp. TCPA Class Action

Verified September 19, 2026Found via the federal court docketHow ClaimWatch verifies cases

Still being litigated: the claims below are allegations, not findings, and there is no settlement, claim form or payout yet.

Where this case stands

In litigation

The case has been filed and is being fought in court. There is no settlement, no claim form and no payout yet; many class actions are dismissed or never certified.

Pending in the District Court, N.D. Illinois (No. 1:26-cv-08289).

  1. July 14, 2026
    Case filed

What happened

This is a proposed class action under the Telephone Consumer Protection Act (TCPA) against ISDN Corp. The case was voluntarily dismissed without prejudice shortly after filing, so the underlying allegations are not detailed in the available docket entries. The TCPA typically involves claims related to unauthorized telemarketing calls, text messages, or other telephone-based consumer communications.

Do you qualify?

No settlement exists yet, so there is nothing to file and no class definition to check. If the case settles, the settlement will define exactly who qualifies — watch this case and we'll let you know.

How to file

There is no claim to file yet. If this case reaches a settlement, a claim process will open — usually with an official settlement website and a filing deadline.

Common questions

Can I file a claim in the Rogalski v. ISDN Corp. TCPA Class Action case?
No. The case is still being litigated — there is no settlement, no claim form, and no payout. It was filed July 14, 2026 in the District Court, N.D. Illinois (No. 1:26-cv-08289).What a class action lawsuit is →
Who are the attorneys in the Rogalski v. ISDN Corp. TCPA Class Action?
For the plaintiffs: Timothy J. Sostrin (Keogh Law, LTD.). From the public court docket.

Who's involved

Plaintiffs

  • Marcin Rogalski

Defendants

  • ISDN Corp.

Counsel for plaintiffs

Other cases these firms appear in

From the public court docket, contact details as filed; not an endorsement.

Guides:What is a class action lawsuit?How class membership worksYour options as a class member

Summarised from public settlement documents; confirm terms on the official settlement website. ClaimWatch is not a law firm, and filing a claim is free.