A rule based computerized method of developing, implementing and administering legislation is disclosed which includes developing a computerized database containing a set of declarative rules in accordance with which the legislation can be developed, written in and delivered; utilizing the computerized database to develop the policy for the legislation in accordance with the set of rules, and/or utilizing the computerized database to write the legislation in accordance with the set of rules, and/or utilizing the computerized database to design the service to administer the legislation in accordance with the set of rules, and/or utilizing the computerized database to administer and/or evaluate the legislation in accordance with the set of rules; wherein the policy development, writing of legislation, service design, administration and/or evaluation are functionally integrated by the computerized database.