Companies can also invent exports as a way of circumventing controls on cross-border transactions -- something Beijing has been clamping down on.
"These employees, by virtue of their inexperience, poor training, poor supervision and, in some cases, laziness, facilitated Mr. Rusnak in circumventing controls," the report said.
More recently Google has been accused of circumventing controls on Apple's Safari web browser that are designed to prevent firms from tracking people's surfing habits.
Most tumours circumvent control of G1 to S progression using a variety of mechanisms.
"Recruiters potentially stole the identity of personnel to circumvent controls or many have colluded with recruiting assistants to bypass controls," auditors told McHugh.
Gross was arrested while working for a Maryland company that had a $6m£3.8m8m) contract with the US Agency for International Development to smuggle equipment into Cuba that could circumvent controls on the internet.
Wolfgang Gotz, the director of the European monitoring centre for drugs and drug addiction, said the use of the legal highs market to circumvent controls on illicit drugs was the most challenging development over the past year.
The report says two American lawyers, Michael Berger and George Nagler, helped Mr. Obiang circumvent controls at the banks by setting up accounts for shell companies with names like Beautiful Vision, Unlimited Horizon and Sweet Pink, named on honor of the rapper Eve, Mr. Obiang's girlfriend at the time.
Some citizens circumvented controls by accessing the Internet through servers in other countries.
To circumvent controls, exporters will begin to underinvoice for their shipments abroad and keep the extra money offshore.
London investment banker Siegmund Warburg is credited with the first hostile takeover bid ever in 1959, and for creating the Eurobond market in 1963, largely to circumvent controls.
