There were rigid quotas and certificates required.

It also expresses concern about Federal programs that establish hard "set asides" or rigid quotas that in effect become an entitlement.

Texas higher education officials have commendably sought diversity, but they cannot fairly be accused of adhering to rigid quotas.

The computer chips agreement is rare in international trade negotiations - as are rigid quotas in affirmative action.

Much of the debate over that bill centered on whether it would force companies to establish rigid quotas.

In practice, respondents' pursuit of a "critical mass" operates no differently than more rigid quotas.

Both candidates say they favor affirmative action but oppose rigid quotas.

We have introduced rigid quotas, without which no progress can be made.

The Union has rigid quotas, tariffs and other protectionist policies restricting trade with third countries.

We should therefore adopt a flexible approach to this proposal, rather than seeking to impose rigid quotas.