With the publication of the Green Paper, the 'standards' issue became an official concern.

Ecclesiastical affairs, though with these he had no official concern, did not altogether escape Colbert's attention.

These were not just about food, but the lack of official concern about declining living and study conditions.

Place names became an official concern of the U.S. government in 1890.

The same requirement applies to unofficial speaking, writing, or teaching activities that are of official concern.

An earlier generation of missionaries often distanced themselves and their activities from official concern.

This is not for want of official concern by education commissions, curriculum projects and national ministries.

Statements by individuals in response to questions about early retirement also often reflected the dominant official concern.

Taken together, the moves reflect growing official concern about the rapid proliferation of private vehicles in China.

There is also evidence of a level of official concern that goes well beyond party rumors and speculation.