Is the bonus tax legal?
As the new tax reality sinks in, questions are being asked over whether the British government is really free to single out banks for special tax treatment.
It's reported today that pre-existing guaranteed bonuses were omitted from the legislation because the government thought their inclusion would contravene the Human Rights Act.
But even with pre-existing guarantees stripped out does the tax infringe UK law or human rights? The answer seems to be possibly, but not in a particularly constructive way.
Firstly, Chris Sanger, head of tax policy at Ernst & Young, says that under UK law the government is given a lot of freedom to apply taxes as it sees fit. He points out that it doesn't bode well that when windfall taxes were imposed in the past (eg. On privatized utilities in 1997), legal challenges were dropped.
Secondly, it's not possible to argue that the mere imposition of the tax is an infringement of human rights under EU law.
On the plus side of the human rights aspect, Stephen Grosz, a partner specializing in human rights law at solicitors Bindman & Partners, says organizations count as people under the EU Human Rights Act. On the minus side, Grosz says there are provisions giving governments freedom to collect taxes as they see fit.
"The convention protects the right to peaceful enjoyment of property and the right to enjoy convention rights without discrimination," says Grosz. "But it doesn't impair the right of a state to enforce its laws to secure the payment of taxes.
"Unless a tax is confiscatory or penal, it wouldn't be a breach of that provision," he adds.
According to Grosz, it's not possible to argue that the tax is confiscatory or penal by virtue of its mere existence. However, it may be possible to argue that it's confiscatory or penal if it applies unequally to two people doing the same role.
For example, if a hedge fund trader or a trader working for a commodities house isn't covered by the tax, but a prop trader or commodities trader working for a bank is, the bank employees could argue that they're being unfairly discriminated against.
In doing so, however, they're simply likely to encourage the government to clarify that the tax covers everyone.
Finally, any claims brought under the Human Rights Act, would (it seems) have to be brought by banks rather than individuals, as it will be banks that pay the tax. And which organization is going to do that?
"It's quite cunning really," says Grosz.