The Unlawful Internet Gambling Enforcement Act (UIGEA), passed in 2006 imposes restrictions on various entities such as banks, credit unions, wire transfer services, and brokerages among others that fund the online casinos. 

It goes without saying that the bill is not brought out to make online casino games such as poker illegal, or to change the gambling norms. However it does impose a few restrictions on U.S. financial institutions from funding those online gambling firms that were previously made illegal. It is a virtually impossible task to blacklist all the casinos in the country as gamers would search for other options like going to the border countries where this law is not in place or opt or pirated CDs at exorbitant prices from countries like Antigua where gambling is major revenue generator.  

Some of the payments systems such as the automated clearing house system, credit-card systems (i.e., Visa); money-transmitting businesses etc are being imposed certain restrictions under UIGEA.  

Having said and done everything, the fact remains that the hard hitting gamers would not be easily cowed down by all these restrictions as online gambling throws open various places for them to satiate their gaming urges. Gamers would grab online casino games offered in any part of the world where these restrictions are not there. Many places like Costa Rica, and British Virgin Islands situated outside the United States do not have any restriction on gambling though there are some laws blocking financial transactions to offshore online casinos.  

Another interesting fact is that advertisements for free-play, galore in online casinos in the US unabated irrespective of the imposition of UIGEA. Gamers are on the look out for the safest casinos around the world where they could bet without any hassles, as the law has not made online gambling illegal but has only blocked the finances from American companies. Many private gambling sites such as Pokerstars are carrying out online gambling as usual as they do not depend on American customers for their finances and hence re not bound by the stock exchange rules. 

The new legislation has many loopholes as well; for instance it does not address the issue of ads on online gambling. Even today, commercials for many private online casinos such as casinofocus.net and others are aired on Fox Sports and ESPN among others. In additions ads also appear on billboards and newspapers regularly just as in the pre UIGEA days. 

Bluff Magazine that focuses on the game of poker till accommodate sites catering to American gamblers. The gambling activities continue unabated because the law has not stated the game to be illegal but only has termed the activities of the financial institutions that fund these online casinos illegal, which in itself is ambiguous. 

Online casino sites remain plentiful in the US even today and the UIGEA in its present form would not be a deterrent to it. Pushed through Congress on September 30, this law has not checked online gambling nor advertisements of gambling that are promptly beamed all over the country, which makes its scope even more vague.