New legislation in the US which amounts to extending the powers of the CIA domestically and of the DOJ extra- territorially, was rather xenophobically described by a DOJ official, Michael Chertoff, as intended to "make sure the American banking system does not become a haven for foreign corrupt leaders or other kinds of foreign organized criminals".
Privacy and bank secrecy laws have been watered down.
Collaboration with off shore "shell" banks has been banned. Business with clients of correspondent banks was curtailed. Banks were effectively transformed into law enforcement agencies, responsible to verify both the identities of their (foreign) clients and the source and origin of their funds. Cash transactions were partly criminalized. And the securities and currency trading industry, insurance companies, and money transfer services are subjected to growing scrutiny as a conduit for "dirty cash".
Still, such legislation is highly ineffective. The American Bankers' Association puts the cost of compliance with the laxer anti-money-laundering laws in force in 1998 at 10 billion US dollars - or more than 10 million US dollars per obtained conviction. Even when the system does work, critical alerts drown in the torrent of reports mandated by the regulations. One bank actually reported a suspicious transaction in the account of one of the September 11 hijackers - only to be ignored.
The Treasury Department established Operation Green Quest, an investigative team charged with monitoring charities, NGO's, credit card fraud, cash smuggling, counterfeiting, and the Hawala networks. This is not without precedent. Previous teams tackled drug money, the biggest money laundering venue ever, BCCI (Bank of Credit and Commerce International), and ... Al Capone.
The more veteran, New-York based, El-Dorado anti money laundering Task Force (established in 1992) will lend a hand and share information.
More than 150 countries promised to co-operate with the US in its fight against the financing of terrorism - 81 of which (including the Bahamas, Argentina, Kuwait, Indonesia, Pakistan, Switzerland, and the EU) actually froze assets of suspicious individuals, suspected charities, and dubious firms, or passed new anti money laundering laws and stricter regulations (the Philippines, the UK, Germany).
A EU directive now forces lawyers to disclose incriminating information about their clients' money laundering activities. Pakistan initiated a "loyalty scheme", awarding expatriates who prefer official bank channels to the much maligned (but cheaper and more efficient) Hawala, with extra baggage allowance and special treatment in airports.
The magnitude of this international collaboration is unprecedented. But this burst of solidarity may yet fade.
China, for instance, refuses to chime in. As a result, the statement issued by APEC in November 2001 on measures to stem the finances of terrorism was lukewarm at best. And, protestations of close collaboration to the contrary, Saudi Arabia has done nothing to combat money laundering "Islamic charities" (of which it is proud) on its territory.