Guidance

The Mid-Tier Contract - Schedule 16 (Security)

Security requirements for the Mid-Tier Contract. Optional Schedules for different procurement scenarios.

• From: Cabinet Office and Government Legal Department
• Published: 16 December 2019
• Last updated: 1 September 2025
  Show all updates

  1. 1 September 2025

     Updated with the Mid-Tier Contract - Schedule 16 (Security-led Assurance) version 1.3A

  2. 21 February 2025

     Added the following docs: he Mid-Tier Contract - Schedule 16 (Security – Supplier-led Assurance ) The Mid-Tier Contract - Schedule 16 (Security – Consultancy ) The Mid-Tier Contract - Schedule 16 (Security – Development ) The Mid-Tier Contract - Schedule 16 (Security – Short Form ) The Mid-Tier Contract - Schedule 16 (Security – Buyer-led Assurance)

  3. 1 August 2023

     Updated with The Mid-Tier Contract - Schedule 16 (Security) version 1.2

  4. 12 April 2022

     Updated to reflect version 1.1 of the Mid-Tier Contract.

  5. 16 December 2019

     First published.

Documents

The Mid-Tier Contract - Schedule 16 (Security – Buyer-led Assurance)

MS Word Document, 190 KB

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The Mid-Tier Contract - Schedule 16 (Security – Buyer-led Assurance)

ODT, 140 KB

This file is in an OpenDocument format

The Mid-Tier Contract - Schedule 16 (Security – Supplier-led Assurance )

MS Word Document, 179 KB

This file may not be suitable for users of assistive technology.

Request an accessible format

If you use assistive technology (such as a screen reader) and need a version of this document in a more accessible format, please email accessible.formats@cabinetoffice.gov.uk. Please tell us what format you need. It will help us if you say what assistive technology you use.

The Mid-Tier Contract - Schedule 16 (Security – Supplier-led Assurance )

ODT, 121 KB

This file is in an OpenDocument format

The Mid-Tier Contract - Schedule 16 (Security – Consultancy )

MS Word Document, 94.9 KB

This file may not be suitable for users of assistive technology.

Request an accessible format

If you use assistive technology (such as a screen reader) and need a version of this document in a more accessible format, please email accessible.formats@cabinetoffice.gov.uk. Please tell us what format you need. It will help us if you say what assistive technology you use.

The Mid-Tier Contract - Schedule 16 (Security – Consultancy )

ODT, 61.2 KB

This file is in an OpenDocument format

The Mid-Tier Contract - Schedule 16 (Security – Development )

MS Word Document, 158 KB

This file may not be suitable for users of assistive technology.

Request an accessible format

If you use assistive technology (such as a screen reader) and need a version of this document in a more accessible format, please email accessible.formats@cabinetoffice.gov.uk. Please tell us what format you need. It will help us if you say what assistive technology you use.

The Mid-Tier Contract - Schedule 16 (Security – Development )

ODT, 121 KB

This file is in an OpenDocument format

The Mid-Tier Contract - Schedule 16 (Security – Short Form )

MS Word Document, 98.9 KB

This file may not be suitable for users of assistive technology.

Request an accessible format

If you use assistive technology (such as a screen reader) and need a version of this document in a more accessible format, please email accessible.formats@cabinetoffice.gov.uk. Please tell us what format you need. It will help us if you say what assistive technology you use.

The Mid-Tier Contract - Schedule 16 (Security – Short Form )

ODT, 64.8 KB

This file is in an OpenDocument format

Details

These Mid-Tier Contract schedules explain what the supplier must do to ensure that your data and deliverables are kept secure. There are 5 schedules to choose from. See the Government Security Group website for guidance.