We cannot know the nature of their role in the Iron King's plan.

Senior officers wear these in No.1 Dress, due to the public nature of their role.

The degree to which external activities are constrained will depend on the nature of both the output and the individual's role.

The nature of his role and significance to the events is also disputed.

My main reservation is the tendentious nature of the editor's own role.

During the war his own family didn't know the nature of his role with military intelligence.

And accountants are wondering whether the very nature of their role is changing.

The nature and extent of his new role is not yet clear.

One key question that remains for the police and prosecutors is the nature of Nuke's role in the killing.

The judge acknowledged the minor nature of his role.