There is substantial controversy over who qualifies as Métis.

Furthermore, there has been substantial controversy about the show's ethnic authenticity.

If there is a substantial controversy of sufficient immediacy and reality, the court will generally proceed with the declaratory-judgment action.

After substantial controversy, his death was the subject of an inquest 51 years after the event.

There is substantial controversy, however, as to exactly what the larger segment of language in question consists of.

In fact his works on education caused substantial controversy, since he had supported the State's claims in the field.

The plans generated substantial controversy in the community.

Through the show's success, it has also experienced substantial controversy and faced increasing criticism.

The deregulation movement of the late 20th century had substantial economic effects and engendered substantial controversy.

These books created substantial controversy, given their criticism of Churchill, who was then at the height of his popularity.