watertight

The problem for England was that was as good as it got as they were unable to breach a watertight Australian defence.

If the grey belt had been defined in a legally watertight way… then it would have been cut and dried and you could have built a lot of houses, but they didn't do that.

Yet, this on-off-on transfer saga is only over for now, because the deal - a loan with an obligation to buy - does not appear watertight.

But if you want to win league titles you've got to be watertight and strong at the back, and I'm not so sure Liverpool are.

"We worked together to make sure we had a watertight prima facie case in order to lawfully arrest Aimee Betro in a foreign country without her becoming aware and potentially fleeing again," he explained.