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Article published in Issue Number: 070101


Merchant needs counsel

I've been a subscriber of your magazines since I began in the processing industry, and I have a question. What attorney can you recommend to defend a merchant in a large chargeback dispute?

Thanks, Bill Hoidas Matrix Payment Systems


The Green Sheet Inc. does not recommend individuals or companies. However, following are some attorneys we know of (listed alphabetically by last name) who specialize in payments industry-related issues:

Adam Atlas

Theodore F. Monroe

Anthony L. Ogden

Paul A. Rianda

Holli Targan


Tracking interchange increases

Is there anyone who has a list of interchange increases from Visa U.S.A. and MasterCard Worldwide over the last two to three years?

MLS Forum member mcorbera


We have been publishing Visa and MasterCard interchange rates, with increases noted, in The Green Sheet since 2003. You can find them in the pdf versions of the following issues, under News:

To download these issues, go to our online archive at Also, both Visa and MasterCard now publish their interchange rates on their Web sites:


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Article published in issue number 070101

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