"We can confirm that we are engaged in an extensive runway re-surfacing project at Belfast International, but the unseasonal weather has prevented any substantive work taking place for almost three weeks, " it said.

BBC: A Jet2 plane

We have -- obviously have substantive business to work through and issues that we have to make progress on.

WHITEHOUSE: Press Briefing

"There was no evidence to suggested that small group work had any substantive impact at the school level, " it added.

BBC: Behaviour classes 'lack impact'

He is responsible for organizing and integrating the work of the three substantive operations and ensuring that the office can travel to the region when necessary and plug in smoothly to CENTCOM's operations.

CENTERFORSECURITYPOLICY: Post-War Planning

The substantive part of that didn't work - an issue that I covered last year.

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Lead the analytical work of the team and promote the substantive quality of all knowledge products, reports and services, and ensure effective integration and compatibility with other fields of education.

UNESCO: Vacancy : Chief of Section (23/11/2011) ED 449 - (P5)

As with any substantive changes in the law, it sometimes takes years for the details to work out as to the administration of the law.

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