This exclusivity clause, which Whittle people hope to enforce through spot checks, has drawn the ire of a number of publishers.

Although it is seldom applied in practice, this exclusivity clause is redeemable (often by the hiring firm).

To the degree that removing the exclusivity clause on its contracts chips away at the competitive advantage of Boeing, the change benefits Airbus.

An exclusivity clause, therefore, requires careful drafting.

Since then, it has introduced the exclusivity clause into contracts with retailers in most European markets.

The exclusivity clause also raises a separation of powers issue.

Often the way to do this would be for the monopolist to use exclusivity clauses or other "nonstandard" contract provisions.

The case was exceptional because the courts ruled that the exclusivity clause granted the rights to the company operating horse railways, not cable cars.

The Democrats have insisted on an exclusivity clause prohibiting Chicago from also acting as host to the Republicans in 1996.

The eight foundation clubs had exclusivity clauses for their respective cities valid for five years, but this does not exclude teams from other areas.