The law will be gradually implemented over a period of twelve years.

The 1971 local government reform was implemented gradually in the area.

It is now being gradually implemented and will entail additional training for teachers.

This reform was gradually implemented from 1962 to 1966.

Over time though, the system was gradually implemented in some state bureaus.

Under the Senate bill, the plan would be gradually implemented from 1992 to 1994.

The policy will be gradually implemented into sophomore housing by 2012.

The policy was being implemented gradually within the means of each municipality.

The ban will be implemented gradually, with a total prohibition coming into effect from 2009.

This recommendation was gradually implemented in many countries around the world.