Of course, anyone can issue a burden-of-proof challenge; philosophical opponents often trade blows in such terms, each trying to shift the burden onto the other.
"We often hear that this issue is a burden but people are not a liability; human beings are an asset," he said.
Rick Santorum, the former senator from Pennsylvania, called Mr. Perry "soft on illegal immigration" during the debate, in Orlando, Fla., and framed the issue as a burden to taxpayers.
These health issues are a burden to patients and carers, and can lead to increased National Health Service (NHS) costs if professional interventions are required.
So the "burden" of issuing a driver's license is largely a fiction.
The Ten of Wands indicates the issue has been a burden for Perry in the past, and he is wary going forward, but, the HPV issue is not an insurmountable obstacle at this time.
This issue will be a burden on this child".
High expectations of winning at this Tour had weighed on Cavendish, but the strain of dealing with several other issues had been a burden, too.
However, the reform processes have added new issues that became a burden too heavy to bear, decreasing their ability to cope with the overlapping challenges.
On abortion, as with religious freedom, the issue is how heavy a burden to impose on individuals who claim that government is burdening the exercise of their rights.
Asbos are issued on a civil burden of proof ("on the balance of probabilities"), but incur a criminal penalty if breached.
