This describes the situation where phases are merged or phase change assessments are not completed.

In particular I want to describe what happens if you mix ‘Acceptance’ with ‘Completion’

How can this happen?

  • Delivery pressures
  • Fixed deadlines for a complex solution that are too short

How to spot this?

  • Ad hoc requirements
  • Requirements defined in draft form and not signed off before handing over to the supplier
  • Supplementary documentation with slightly different titles

How to avoid this?

  • Have a phase change assessment, whereby documentation is reviewed and signatures are gathered regarding readiness to proceed to the next phase

Why ‘Snakes and Ladders’?

  • Because you have mixed phases you are actively working on an earlier phase while attempting to get to sign off on a later dependency
  • It is not uncommon to achieve small milestones but to drop back in another area
  • Working in this crossover can be quite disorientating

But Agile is just this surely?

  • Agile does not normally involve a buyer / supplier relationship involving million pound tenders
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