"I've asked my secretary to make a check for certain records that may give us a lead."

There is no certain record of any performance before the Restoration.

But there are certain records that you must keep in their original form.

The first certain record of the race dates from 1275.

By law you must keep certain records for a set period of time.

As an employer, you must keep certain records in relation to your workers.

However, certain records are considered to have epitomized its use.

Whatever your business, there are certain records that you will need to keep.

Each also offers security options for marking certain records private.

If you are a self-biller you'll need to keep certain records.