When any seemingly small incident occurs in an ecological community, it can have profound effects throughout the whole environment. Likewise, the examination of conflict patterns between parties reveals that a seemingly isolated incident can have recurring and significant effects on how the parties interact. The union is no longer confined during the term agreement to reacting to changes the employer imposes, but is free to initiate negotiations over any topic so long as it has not waived its right to do so. This change is likely to have a significant and positive effect on the way that Federal sector parties engage in all forms of labor management conflict. This article reviews these changes and focuses on conflict between parties. 19 notes, 1 reference.