At maturity level 1, processes are usually ad hoc and chaotic.
The organization usually does not provide a stable environment to support processes. Success in these organizations depends on the competence and heroics of the people in the organization and not on the use of proven processes. In spite of this chaos, maturity level 1 organizations acquire products and services that work, but they frequently exceed the budget and schedule documented in their plans.
Maturity level 1 organizations are characterized by a tendency to overcommit, abandon their processes in a time of crisis, and be unable to repeat their successes.