Is it well-defined and integrated?
Has an overall plan for the initiative been defined?
Is it aligned to the roadmap - in particular, does it include milestones relating to the releases and key checkpoints or gateways?
Does it cover all the activities required, e.g. to address all process, people and technology aspects of the change?
Is it sufficiently detailed to allow monitoring of weekly progress?
Are the dependencies between workstreams within the initiative fully understood?
Are the dependencies on activities or changes outside the initiative properly taken into account?
Is it integrated - are the dependencies between workstreams fully understood?
Is it kept up-to-date in a regular and holistic way?
Is it actually used to drive day-to-day activity - is it a real plan?
Do the team members understand it?
Do they know how their individual tasks fit into the overall plan?