Brian Wernham
Gateway reviews:
Waterfall biased or Agile ready?

brian.wernham@gmail.com
@BrianUkulele

Visit
bit.ly/agileassurance-offer
for delegates’ 50%
discount
Why are YOU here today?
What is
‘Agile’?

‘Agile’ only for
web
development?
‘Agile’ only for
tiny stuff?
‘Agile’ = loss of
‘Agile’ in
control?
mission critical
projects?
What is
‘DSDM’?

What is
‘Scrum’?

Gated assurance
processes for
agile projects?

http://bit.ly/About-Brian
@BrianUkulele

2
This talk:
What are Gateway reviews?
What is ‘Agile’?
Can a Gated approach be used to assure
‘Agile’ projects?
… and what about complex change
programmes?
http://bit.ly/About-Brian
@BrianUkulele

3
Waterfall projects drive a waterfall
assurance approach…
Traditional
Project
Design

Build

Test
Deploy

White box
Assurance

‘P’ Level
Process
Assurance
Waterfall - Let’s dig deeper…
What is the waterfall approach?

Why does it often cause
problems on innovation projects?
What are Gateway Reviews?
Do Gateway reviews reinforce weaknesses
in the waterfall model?
http://bit.ly/About-Brian
@BrianUkulele

5
The “Big Design Up Front”
mind-set
I had better
ask for all
possible
features…

At last – a chance
to get what I
want!

http://bit.ly/About-Brian
@BrianUkulele

6
The Big Design Up Front is born…

http://bit.ly/About-Brian
@BrianUkulele

7
The result of Big Design Up
Front…

8
http://bit.ly/About-Brian
@BrianUkulele

9
As difficult as trying to swim up a
waterfall…

http://bit.ly/About-Brian
@BrianUkulele

10
11
12
Gateway reviews – as interpreted
for waterfall projects

Source: Welsh Government 2012
http://bit.ly/About-Brian
@BrianUkulele

Acronyms:
- Strategic Outline Case (SOC)
- Outline Business Case (OBC)
- Full Business Case (FBC)

13
What does an ‘Agile’ project look
like:
- a governance perspective
Innovation
project
P/type

P/type

P/type

P/type

14
Examples of Agile Methods
- A project level method: ‘DSDM’

Source: DSDM Consortium (DSDM = Driving Strategy, Delivering More)

15
Examples of Agile Methods
- A team level method: ‘Scrum’

Source: Mike Cohn
16
‘Agile’ projects invert the ‘irontriangle’:

Source: DSDM Consortium

17
Don’t be slaves to process!

18
Be outcome focussed:

19
‘O’ for Outcome Assurance…

‘P’ Level
Process
Assurance
20
Taking an appropriate assurance
approach…
Traditional
Project

Innovation
project

Hybrid
Programme
Traditional
Project

Design

Build

P/type
Innovation
Project

P/type

Test
Deploy

Traditional
Project

P/type

Innovation
Project

White box
Assurance

Hybrid
Assurance

P/type

Black box
Assurance
21
Annual ‘O’ Gates

Programme Gateway Reviews

Programme Close ‘O’ Gate

Project

Strategic
Assessment

Initial Gate ‘O’

Strategic Assessment

Hybrid Gate Assurance?

‘P’ level
Gates 1-5 repeated
Process
for each project
Assurance
‘O’ Level
Gate 0 repeated
Outcome
annually
Assurance

Source: Welsh Government 2012 – amended to correctly show iterative Gates O
http://bit.ly/About-Brian @BrianUkulele

22
Managing and assuring agile/waterfall hybrid
change programmes – a recent article…

http://bit.ly/About-Brian
@BrianUkulele
Thanks for listening!

brian.wernham@gmail.com
Blog: brianwernham.wordpress.com
@BrianUkulele
http://bit.ly/About-Brian

Visit
bit.ly/agileassurance-offer
for delegates’ 50%
discount

24

Gateway reviews - waterfall based or agile ready?

  • 1.
    Brian Wernham Gateway reviews: Waterfallbiased or Agile ready? brian.wernham@gmail.com @BrianUkulele Visit bit.ly/agileassurance-offer for delegates’ 50% discount
  • 2.
    Why are YOUhere today? What is ‘Agile’? ‘Agile’ only for web development? ‘Agile’ only for tiny stuff? ‘Agile’ = loss of ‘Agile’ in control? mission critical projects? What is ‘DSDM’? What is ‘Scrum’? Gated assurance processes for agile projects? http://bit.ly/About-Brian @BrianUkulele 2
  • 3.
    This talk: What areGateway reviews? What is ‘Agile’? Can a Gated approach be used to assure ‘Agile’ projects? … and what about complex change programmes? http://bit.ly/About-Brian @BrianUkulele 3
  • 4.
    Waterfall projects drivea waterfall assurance approach… Traditional Project Design Build Test Deploy White box Assurance ‘P’ Level Process Assurance
  • 5.
    Waterfall - Let’sdig deeper… What is the waterfall approach? Why does it often cause problems on innovation projects? What are Gateway Reviews? Do Gateway reviews reinforce weaknesses in the waterfall model? http://bit.ly/About-Brian @BrianUkulele 5
  • 6.
    The “Big DesignUp Front” mind-set I had better ask for all possible features… At last – a chance to get what I want! http://bit.ly/About-Brian @BrianUkulele 6
  • 7.
    The Big DesignUp Front is born… http://bit.ly/About-Brian @BrianUkulele 7
  • 8.
    The result ofBig Design Up Front… 8
  • 9.
  • 10.
    As difficult astrying to swim up a waterfall… http://bit.ly/About-Brian @BrianUkulele 10
  • 11.
  • 12.
  • 13.
    Gateway reviews –as interpreted for waterfall projects Source: Welsh Government 2012 http://bit.ly/About-Brian @BrianUkulele Acronyms: - Strategic Outline Case (SOC) - Outline Business Case (OBC) - Full Business Case (FBC) 13
  • 14.
    What does an‘Agile’ project look like: - a governance perspective Innovation project P/type P/type P/type P/type 14
  • 15.
    Examples of AgileMethods - A project level method: ‘DSDM’ Source: DSDM Consortium (DSDM = Driving Strategy, Delivering More) 15
  • 16.
    Examples of AgileMethods - A team level method: ‘Scrum’ Source: Mike Cohn 16
  • 17.
    ‘Agile’ projects invertthe ‘irontriangle’: Source: DSDM Consortium 17
  • 18.
    Don’t be slavesto process! 18
  • 19.
  • 20.
    ‘O’ for OutcomeAssurance… ‘P’ Level Process Assurance 20
  • 21.
    Taking an appropriateassurance approach… Traditional Project Innovation project Hybrid Programme Traditional Project Design Build P/type Innovation Project P/type Test Deploy Traditional Project P/type Innovation Project White box Assurance Hybrid Assurance P/type Black box Assurance 21
  • 22.
    Annual ‘O’ Gates ProgrammeGateway Reviews Programme Close ‘O’ Gate Project Strategic Assessment Initial Gate ‘O’ Strategic Assessment Hybrid Gate Assurance? ‘P’ level Gates 1-5 repeated Process for each project Assurance ‘O’ Level Gate 0 repeated Outcome annually Assurance Source: Welsh Government 2012 – amended to correctly show iterative Gates O http://bit.ly/About-Brian @BrianUkulele 22
  • 23.
    Managing and assuringagile/waterfall hybrid change programmes – a recent article… http://bit.ly/About-Brian @BrianUkulele
  • 24.
    Thanks for listening! brian.wernham@gmail.com Blog:brianwernham.wordpress.com @BrianUkulele http://bit.ly/About-Brian Visit bit.ly/agileassurance-offer for delegates’ 50% discount 24