This study uses a longitudinal research design with multiple data coll
ection methods on a systems development project. Five theoretical pers
pectives about power have been used to evaluate the case: zero sum, pr
oeessual, organizational, structurally constrained, and social shaping
/social construction. Our working assumption is that power is multidim
ensional and therefore that any attempt to understand systems developm
ent must simultaneously use several complementary perspectives, Studie
s of information systems development have in the past often been based
on a view of power as zero sum (with winners and losers from systems
development) and of power as based on information. We will attempt to
show that expansion from this narrow definition of Fewer has much to o
ffer information systems research. The paper will attempt eo identify
what unique and essential insights about the relationship between powe
r and systems development are surfaced by each perspective.