Any file additions, changes, or removals require updating the directory and the used/free maps.

Employers offering a choice of health insurance typically allow employees to switch once a year, so information on their workers would require updating.

When hit rates are low, the probability that two adjacent records will both require updating is also low.

Every cylinder, and quite probably most tracks, will have one or more records that require updating.

One that requires updating throughout life is tetanus.

Please remember that statistics will very probably require updating.

(b) If the law requires updating this can be done without taking up time on the floor of the House.

In addition, he commented that the planning application documents were nearly two years old and would require updating.

He bought a small, three-bedroom, 1855 town house that required updating.

The retro '80s look is all the rage in fashion, but it does require updating.