Guidance

DfT analytical assurance framework: strength in numbers

'Strength in numbers' is the framework within which analysis is specified, produced and used within the Department for Transport.

• From: Department for Transport
• Published: 4 September 2014
• Last updated: 12 January 2022 — See all updates

Documents

Strength in numbers: the DfT analytical assurance framework

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DfT guidance for quality assuring analytical models

PDF, 343 KB, 33 pages

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DfT register of business critical models – April 2021

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DfT register of business critical models – April 2020

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Details

The publications provide information about the ‘strength in numbers’ framework.

This includes guidance on:

• the principles behind the Department for Transport’s (DfT’s) analytical assurance framework
• quality assurance processes for models
• registers of the DfT’s business-critical analytical models

This guidance is for DfT officials. We have published this to aid working with our partners and as part of our response to the Macpherson review.

Previous strength in numbers reports are available:

• 2018 to 2019
• 2014 to 2016

Published 4 September 2014
Last updated 12 January 2022 + show all updates

1. 12 January 2022

   Added April 2021 DfT register of business critical models.

2. 26 May 2021

   'DfT register of business critical models - April 2020' published.

3. 22 July 2020

   'DfT register of business critical models - September 2019' published.

4. 7 December 2018

   'DfT register of business critical models, September 2018' published.

5. 1 August 2017

   Register of business critical models for September 2016 released.

6. 19 November 2015

   'DfT register of business critical models, September 2015'

7. 4 September 2014

   First published.