Errata and Change Notes

Recent changes to the CWMF suite of documents

2026
File name Type Description

CN3 16-06-2026

Errata

Guidance Note GN 1.6.3

CN2 16-06-2026

Change Note

PW-CF 1-5, FTS 1-5, AR1 - Alternative Dispute Reforms in CWMF

CN1 23-01-2026

Errata

Model Form MF 1.12 Collateral Warranties

2025
File name Type Description

CN6 25-11-2025

Change Note

Updated health and safety requirements in CWMF

CN5 03-11-2025

Information Note

CWMF Project Lifecycle updated to align with Infrastructure Guidelines

CN4 10-07-2025

Change Note

Amendment to SAQ Appendix A

CN4 05-05-2025

Errata

Price Variation Workbooks

CN3 01-05-2025

Errata

Guidance Note GN 1.5.3, ITTS, QW Part 2

CN2 09-01-2025

Errata

QW1 and QW2 Introduction of Agreed Rules of Measurement 5th Edition

CN1 23-01-2025

Errata

Instructions to Tenderers (ITTW1v3.0, ITTW2 v3.0 and ITT-W1a v3.0)

2024
File name Type Description

CN10 18-11-2024

Change Note

Instructions to Tenderers for works Contractors

CN9 18-11-2024

Change Note

QW1 Part 1, QW2 Part 1, QW3a, QW Part 2 AND QW3b Parts 1 and 2

CN8 04-11-2024

Change Note

Instructions to Tenderers for Services -ITT-S1a v2.0, ITT-S1b v2.0, ITT-S2a v2.0 and ITT-S2b v2.0

CN7 04-11-2024

Change Note

QC1 Part 1, QC2 Part 1 and QC Part 2

CN6 14-10-2024

Change Note

Arbitration Rules (AR1 v1.3

CN5 14-10-2024

Change Note

Model Form MF 1.12 Collateral Warranties

CN4 30-09-2024

Change Note

Standard Conditions of Engagement (COE1 and COE2)

CN3 01-05-2024

Change Note

Reserved Specialist Changes to PW-CF1,3 and 5 v2.8 and PW-CF2 and 4 v2.7. and FTS1-13 v1.3

CN2 22-03-2024

Errata

Price Variation Workbooks PV1.1a and PV1.1b

CN1 16-02-2024

Errata

Form of Tender and Schedule FTS8 v1.4

2023
File name Type Description

CN11 28-09-2023

Errata

PW-CF1 to PW-CF5 and Forms of Tender and Schedule FTS1-5

CN10 28-09-2023

Errata

PW-CF6 and Forms of Tender and Schedule FTS6

CN9 28-09-2023

Errata

Instructions to Tenderers ITT-W1, W1a, W2, W3, W4 and W5

CN8 01-08-2023

Change Note

Instructions to Tenderers for Works procured using Open Procedure

CN7 25-07-2023

Errata

PW-CF1 - PW-CF5 and FTS1-5, PW-CF6

CN6 19-07-2023

Change Note

Public Works Contract PW-CF7 and Form of Tender and Schedule FTS7

CN5 19-07-2023

Change Note

PW-CF6 and FTS6

CN4 19-07-2023

Change Note

Public Works Contract PW-CF8 and Form of Tender and Schedule FTS8

CN3 17-07-2023

Change Note

Public Works Contract PW-CF5 and Form of Tender and Schedule FTS-5

CN2 17-07-2023

Change Note

Public Works Contracts PW-CF1- PW-CF4 and Form of Tender and Schedule FTS1-4

CN1 31-03-2023

Change Note

Amendments to Standard Conditions of Engagement

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