the following is a report by CNN Money: If you haven’t heard, big changes are soon coming for the credit card business.

The CARD Act, which was signed into law last May, will finally go into effect Monday, meaning big changes for the millions of card-carrying Americans across the country.

Among other things, it will eliminate some of the more egregious practices of the past like so-called “double-cycle billing”, arbitrary rate increases and hefty fees for exceeding your credit limit.

But while the new law also promises consumers more transparency about their credit card bill, cardholders still need to watch out for a whole new series of traps and tricks.

Higher fees: For starters, consumers could suddenly find themselves socked with a variety of new fees and charges.

Banks and other card issuers have already been aggressively implementing new fees or raising existing ones to help make up for any potential revenue lost as a result of the CARD Act.

Last May, for example, Discover Financial Services announced it would start charging a 2% fee on all purchases made outside the United States.

And whereas 3% was once the standard charge for rolling over a balance from one credit card to another, issuers like JPMorgan Chase are now assessing customers a 5% fee.

But with the new law setting no restrictions on the types of fees issuers can implement, consumers should pay particularly close attention to the “Terms and Conditions” section of their statement so they know exactly what they are being charged for, warn experts.

Tougher to get a card: As Congress moved closer to passing the law last spring, banking industry advocates cautioned that shaking up the status quo would mean that credit would be more difficult to come by for consumers.

So far, that seems to be playing out as predicted.

The amount of credit made available to consumers by credit card companies plunged by $252 billion, or 7%, between March and September of last year, according to IRA Bank Monitor.

Credit is poised to tighten even further. As part of the CARD Act, credit card companies will be severely restricted in how they market cards to college students, potentially shrinking an important part of their business.

But issuers are also expected to implement much more severe underwriting practices. Some may demand, for example, details on an applicant’s income or proof of other savings.

Consumers with poor or even a mediocre credit history, as a result, may find it much more difficult to get a card or have their credit limit extended after the new law takes effect on Feb. 22.

Consumers may also be increasingly unable to enjoy the fruits of their spending as a result of the new law.

It wasn’t that long ago where a cardholder could easily earn credit towards a free airline ticket or cash back for every dollar spent. But issuers are now quietly becoming more stingy with their rewards in an effort to save money.

American Express, for example, recently told its co-branded card customers they would not be able to accrue reward points on their purchases if they were late with a payment. Only by paying a $29 fee could they recoup those points.

To avoid missing out, experts suggest that consumers carefully read any notices they get from their credit card company about changes to their loyalty or rewards program.

(Read More: http://money.cnn.com/)