The Prime Minister has a self-proclaimed reputation for finding elegant solutions to ticklish problems. All the more reason, therefore, that the response to Labour MP Sue Moroney's bill extending paid parental leave has been so jarring.
Within days of the bill being drawn from the members' ballot, Finance Minister Bill English said National would use its veto rights to scupper it even if it enjoyed majority support. That approach is as unsound as it is precipitate.
The Government has the right to apply a veto at the third reading if it deems any piece of legislation would have more than a minor impact on its finances. This power springs, quite validly, from the necessity for the Government to be separate from Parliament because only it spends money.
It must, as a matter of course, be able to control its expenditure. As Mr English points out, the veto has been used quite frequently in the past. But those uses have customarily been to thwart amendments to government legislation that would have had serious budget implications.
Blocking a bill that has the support of National's support partners, United Future and the Maori Party, is a different matter altogether.