Premise: Among other things, the Clinger-Cohen Act also (1) required senior executive involvement in IT decision-making, (2) imposed much-needed discipline in acquiring and managing technology resources, (3) called for the redesign of inefficient work processes before investing in technology, and (4) repealed the Brooks Act, eliminating GSAas central acquisition authority.

Hypothesis: The Clinger-Cohen Act has not done anything. 
Relation: contradiction