--- title: GMH Planning/CECA NEC4 Bulletins - Master List date: 2026-07-15T16:20:36Z modified: 2026-07-15T16:20:37Z permalink: "https://gmhplanning.co.uk/nec-downloads/nec4-gmh-planning-ceca-bulletins-master-list/" type: downloads status: publish excerpt: "" wpid: 7550 nec_contract_type: - NEC4 nec_contract_version: - NEC Engineering & Construction Contract (ECC) - NEC Engineering & Construction Subcontract (ECS) - NEC Engineering and Construction Short Contract (ECSC) - NEC Professional Services Contract (PSC) download_category: - NEC toolbox featured_image: "https://gmhplanning.co.uk/wp-content/uploads/2024/02/GMH-CECA-NEC-Bulletin-Member-Briefing.jpg" featured_image_alt: Cover image for CECA NEC4 Bulletin CECA Member Briefings by GMH Planning Ltd author: Glenn Hide timestamp: 2026-07-15T16:20:37Z tags: - NEC4 - NEC Engineering & Construction Contract (ECC) - NEC Engineering & Construction Subcontract (ECS) - NEC Engineering and Construction Short Contract (ECSC) - NEC Professional Services Contract (PSC) - NEC toolbox --- Please find below a current list of the monthly CECA/GMH bulletins that have been issued to date, in order of most recently issued. ### CECA NEC4 Bulletins – Master List 1. [ Finishing/closing down a project under an NEC contract – CECA Bulletin 68 ](https://gmhplanning.co.uk/nec-downloads/finishing-closing-down-a-project-under-an-nec-contract/ "Finishing/closing down a project under an NEC contract – CECA Bulletin 68") 2. [ Start up guide/early stages for an NEC contract – CECA Bulletin 67 ](https://gmhplanning.co.uk/nec-downloads/nec4-start-up-guide-early-stages-for-an-nec-contract/ "Start up guide/early stages for an NEC contract – CECA Bulletin 67") 3. [ X22 Early Contractor Involvement (ECI) – CECA Bulletin 66 ](https://gmhplanning.co.uk/nec-downloads/nec4-ecc-early-contractor-involvement-eci/ "X22 Early Contractor Involvement (ECI) – CECA Bulletin 66") 4. [ Behaviours under NEC Contracts- CECA Bulletin 65 ](https://gmhplanning.co.uk/nec-downloads/behaviours-under-nec-contracts/ "Behaviours under NEC Contracts- CECA Bulletin 65") 5. [ Producing Better Scope- CECA Bulletin 64 ](https://gmhplanning.co.uk/nec-downloads/nec4-producing-better-scope/ "Producing Better Scope- CECA Bulletin 64") 6. [ Dividing Date – CECA Bulletin 63 ](https://gmhplanning.co.uk/nec-downloads/nec4-explaining-the-dividing-date/ "Dividing Date – CECA Bulletin 63") 7. [ Amending/revising an Activity Schedule – CECA Bulletin 62 ](https://gmhplanning.co.uk/nec-downloads/nec4-ecc-option-a-amending-revising-an-activity-schedule/ "Amending/revising an Activity Schedule – CECA Bulletin 62") 8. [ Acceptance: what does it mean? – CECA Bulletin 61 ](https://gmhplanning.co.uk/nec-downloads/nec4-acceptance-what-does-it-mean/ "Acceptance: what does it mean? – CECA Bulletin 61") 9. [ CECA Rates for Equipment – CECA Bulletin 60 ](https://gmhplanning.co.uk/nec-downloads/nec4-ceca-equipment-rates/ "CECA Rates for Equipment – CECA Bulletin 60") 10. [ Lack of Response, Time-Bars and Deemed Acceptances in NEC Contracts – CECA Bulletin 59 ](https://gmhplanning.co.uk/nec-downloads/lack-of-response-time-bars-and-deemed-acceptances-in-nec-contracts/ "Lack of Response, Time-Bars and Deemed Acceptances in NEC Contracts – CECA Bulletin 59") 11. [ Ten Top Tips for Managing NEC Contracts Effectively – CECA Bulletin 58 ](https://gmhplanning.co.uk/nec-downloads/ten-top-tips-for-managing-nec-contracts-effectively/ "Ten Top Tips for Managing NEC Contracts Effectively – CECA Bulletin 58") 12. [ Project Controls alongside an NEC contract programme – CECA Bulletin 57 ](https://gmhplanning.co.uk/nec-downloads/nec4-and-the-use-of-project-cntrols/ "Project Controls alongside an NEC contract programme – CECA Bulletin 57") 13. [ Programme narrative when submitting a programme for acceptance – CECA Bulletin 56 ](https://gmhplanning.co.uk/nec-downloads/nec4-programme-narrative/ "Programme narrative when submitting a programme for acceptance – CECA Bulletin 56") 14. [ Check list before signing a NEC contract – CECA Bulletin 55 ](https://gmhplanning.co.uk/nec-downloads/checklist-before-signing-an-nec-contract/ "Check list before signing a NEC contract – CECA Bulletin 55") 15. [ Termination – CECA Bulletin 54 ](https://gmhplanning.co.uk/nec-downloads/termination-under-nec-contracts/ "Termination – CECA Bulletin 54") 16. [ Pricing and Payment under Main Option B (Priced Contract with Bill of Quantities)- CECA Bulletin 53 ](https://gmhplanning.co.uk/nec-downloads/nec4-ecc-option-b-bill-of-quantities/ "Pricing and Payment under Main Option B (Priced Contract with Bill of Quantities)- CECA Bulletin 53") 17. [ NEC4 ECC High Level User Guide- CECA Bulletin 52 ](https://gmhplanning.co.uk/nec-downloads/nec4-ecc-high-level-user-guide-ceca-bulletin-51/ "NEC4 ECC High Level User Guide- CECA Bulletin 52") 18. [ Assessing Compensation Events: Forecast or Actual Cost? – CECA Bulletin 51 ](https://gmhplanning.co.uk/nec-downloads/actual-of-forecast-defined-cost-to-assess-compensation-events/ "Assessing Compensation Events: Forecast or Actual Cost? – CECA Bulletin 51") 19. [ Role of Records Alongside Administering NEC Contracts (Ben Walker & Glenn Hide) – CECA Bulletin 50 ](https://gmhplanning.co.uk/nec-downloads/use-of-records-along-side-nec-contracts/ "Role of Records Alongside Administering NEC Contracts (Ben Walker & Glenn Hide) – CECA Bulletin 50") 20. [ Programme at Tender Stage – CECA Bulletin 49 ](https://gmhplanning.co.uk/nec-downloads/programme-at-tender-stage-nec-contracts/ "Programme at Tender Stage – CECA Bulletin 49") 21. [ Assessing Weather Delays under NEC Contracts – CECA Bulletin 48 ](https://gmhplanning.co.uk/nec-downloads/nec4-assessing-weather-delays-as-compensation-events/ "Assessing Weather Delays under NEC Contracts – CECA Bulletin 48") 22. [ Requests for Information (RFI) and/or Technical Query (TQ) in Relation to NEC Contracts – CECA Bulletin 47 ](https://gmhplanning.co.uk/nec-downloads/requests-for-information-rfi-and-or-technical-query-tq-in-relation-to-nec-contracts-ceca-bulletin-47/ "Requests for Information (RFI) and/or Technical Query (TQ) in Relation to NEC Contracts – CECA Bulletin 47") 23. [ Concurrency and NEC Contracts – CECA Bulletin 46 ](https://gmhplanning.co.uk/nec-downloads/concurrency-and-nec-contracts-ceca-bulletin-46/ "Concurrency and NEC Contracts – CECA Bulletin 46") 24. [ NEC Supply Contract – CECA Bulletin 45 ](https://gmhplanning.co.uk/nec-downloads/nec4-supply-contract/ "NEC Supply Contract – CECA Bulletin 45") 25. [ Professional Service Contract – CECA Bulletin 44 ](https://gmhplanning.co.uk/nec-downloads/nec4-professional-service-contract/ "Professional Service Contract – CECA Bulletin 44") 26. [ State of the Industry Survey 2024 Results – CECA Bulletin 43 ](https://gmhplanning.co.uk/nec-downloads/state-of-the-industry-survey-the-results-ceca-bulletin-43/ "State of the Industry Survey 2024 Results – CECA Bulletin 43") 27. [ A Positive Approach to Early Warnings – CECA Bulletin 42 ](https://gmhplanning.co.uk/nec-downloads/a-positive-approach-to-early-warnings/ "A Positive Approach to Early Warnings – CECA Bulletin 42") 28. [ X20 Key Performance Indicators (KPIs) – CECA Bulletin 41 ](https://gmhplanning.co.uk/nec-downloads/nec4-x20-key-performance-indicators/ "X20 Key Performance Indicators (KPIs) – CECA Bulletin 41") 29. [ Secondary Option “Y” Clauses (Glenn Hide & Barry Trebes) – CECA Bulletin 40 ](https://gmhplanning.co.uk/nec-downloads/nec4-secondary-option-y-clauses/ "Secondary Option “Y” Clauses (Glenn Hide & Barry Trebes) – CECA Bulletin 40") 30. [ Role of the Project Manager – CECA Bulletin 39 ](https://gmhplanning.co.uk/nec-downloads/nec4-role-of-the-project-manager/ "Role of the Project Manager – CECA Bulletin 39") 31. [ Z Clauses That Could Significantly Alter Risk Profile – CECA Bulletin 38 ](https://gmhplanning.co.uk/nec-downloads/z-clauses-that-could-alter-risk/ "Z Clauses That Could Significantly Alter Risk Profile – CECA Bulletin 38") 32. [ Top Ten NEC4 ECC Clauses – CECA Bulletin 37 ](https://gmhplanning.co.uk/nec-downloads/top-ten-most-important-nec4-clauses/ "Top Ten NEC4 ECC Clauses – CECA Bulletin 37") 33. [ Payments – CECA Bulletin 36 ](https://gmhplanning.co.uk/nec-downloads/nec4-ecc-payments/ "Payments – CECA Bulletin 36") 34. [ Common Misconceptions Associated when Administering NEC Contracts – CECA Bulletin 35 ](https://gmhplanning.co.uk/nec-downloads/nec4-common-misconceptions/ "Common Misconceptions Associated when Administering NEC Contracts – CECA Bulletin 35") 35. [ Periods for response in NEC contracts – CECA Bulletin 34 ](https://gmhplanning.co.uk/nec-downloads/nec4-contract-timescales-to-respond/ "Periods for response in NEC contracts – CECA Bulletin 34") 36. [ Dictionary definitions versus contractual definitions – CECA Bulletin 33 ](https://gmhplanning.co.uk/nec-downloads/ceca-bulletin-33-dictionary-definitions-versus-contractual-definitions/ "Dictionary definitions versus contractual definitions – CECA Bulletin 33") 37. [ Engineering and Construction Short Contract (ECSC) – CECA Bulletin 32 – Engineering and Construction Short Contract (ECSC) ](https://gmhplanning.co.uk/nec-downloads/nec4-engineering-and-construction-short-contract/ "Engineering and Construction Short Contract (ECSC) – CECA Bulletin 32 – Engineering and Construction Short Contract (ECSC)") 38. [ Disallowed Costs – CECA Bulletin 31 ](https://gmhplanning.co.uk/nec-downloads/nec4-ecc-disallowed-costs/ "Disallowed Costs – CECA Bulletin 31") 39. [ Contractual Milestones to Show on a Programme – CECA Bulletin 30 ](https://gmhplanning.co.uk/nec-downloads/nec4-contractual-milestones-to-show-on-a-programme/ "Contractual Milestones to Show on a Programme – CECA Bulletin 30") 40. [ Focus on Engineering and Construction Contract (ECC) options E & F – CECA Bulletin 29 ](https://gmhplanning.co.uk/nec-downloads/overview-to-nec4-ecc-option-e-and-option-f/ "Focus on Engineering and Construction Contract (ECC) options E & F – CECA Bulletin 29") 41. [ Focus on Engineering and Construction Contract (ECC) options C & D – CECA Bulletin 28 ](https://gmhplanning.co.uk/nec-downloads/nec4-ecc-option-c-and-option-d/ "Focus on Engineering and Construction Contract (ECC) options C & D – CECA Bulletin 28") 42. [ Focus on Engineering and Construction Contract (ECC) option B – CECA Bulletin 27 ](https://gmhplanning.co.uk/nec-downloads/nec4-ecc-option-b-focus/ "Focus on Engineering and Construction Contract (ECC) option B – CECA Bulletin 27") 43. [ Focus on Engineering and Construction Contract (ECC) option A – CECA Bulletin 26 ](https://gmhplanning.co.uk/nec-downloads/nec4-ecc-option-a-focus/ "Focus on Engineering and Construction Contract (ECC) option A – CECA Bulletin 26") 44. [ Secondary Option X1: Price Adjustment for Inflation – CECA Bulletin 25 ](https://gmhplanning.co.uk/nec-downloads/x1-price-adjustment-for-inflation/ "Secondary Option X1: Price Adjustment for Inflation – CECA Bulletin 25") 45. [ Communication Flow – CECA Bulletin 24 ](https://gmhplanning.co.uk/nec-downloads/communication-flow-under-nec4-contracts/ "Communication Flow – CECA Bulletin 24") 46. [ Payment, Defined Cost and Schedule of Cost Components – CECA Bulletin 23 ](https://gmhplanning.co.uk/nec-downloads/nec4-payment-and-schedule-of-cost-components/ "Payment, Defined Cost and Schedule of Cost Components – CECA Bulletin 23") 47. [ Project audits and contractual health checks – CECA Bulletin 22 ](https://gmhplanning.co.uk/nec-downloads/nec4-audits-and-project-health-checks/ "Project audits and contractual health checks – CECA Bulletin 22") 48. [ CECA Bulletin 21 – Role of the Supervisor ](https://gmhplanning.co.uk/nec-downloads/role-of-the-supervisor/ "CECA Bulletin 21 – Role of the Supervisor") 49. [ CECA Bulletin 20 – Managing Subcontractors ](https://gmhplanning.co.uk/nec-downloads/managing-subcontractors-under-nec-contracts/ "CECA Bulletin 20 – Managing Subcontractors") 50. [ CECA Bulletin 19 – Dispute Resolution Process ](https://gmhplanning.co.uk/nec-downloads/nec4-dispute-resolution-process/ "CECA Bulletin 19 – Dispute Resolution Process") 51. [ CECA Bulletin 18 – Clause 63.5 and assessing a compensation event against the last Accepted Programme ](https://gmhplanning.co.uk/nec-downloads/clause-63-5-and-assessing-a-compensation-event-against-the-last-accepted-programme/ "CECA Bulletin 18 – Clause 63.5 and assessing a compensation event against the last Accepted Programme") 52. [ CECA Bulletin 16 – Quality Management & Managing Defects ](https://gmhplanning.co.uk/nec-downloads/quality-management-and-defects/ "CECA Bulletin 16 – Quality Management & Managing Defects") 53. [ CECA bulletin 17 – Showing non-implemented compensation events on the programme ](https://gmhplanning.co.uk/nec-downloads/non-implemented-compensation-events-on-the-programme/ "CECA bulletin 17 – Showing non-implemented compensation events on the programme") 54. [ CECA NEC4 Bulletin 15: Getting compensation events implemented ](https://gmhplanning.co.uk/nec-downloads/nec4-bulletin-getting-compensation-events-implemented/ "CECA NEC4 Bulletin 15: Getting compensation events implemented") 55. [ CECA NEC4 Bulletin 14: Spirit of mutual trust and cooperation ](https://gmhplanning.co.uk/nec-downloads/ceca-nec4-bulletin-14-spirit-of-mutual-trust-and-cooperation/ "CECA NEC4 Bulletin 14: Spirit of mutual trust and cooperation") 56. [ NEC4 CECA Bulletin No 13: Notifying early warnings and notifying compensation events ](https://gmhplanning.co.uk/nec-downloads/nec4-notifying-early-warning-compensation-event/ "NEC4 CECA Bulletin No 13: Notifying early warnings and notifying compensation events") 57. [ NEC4 CECA Bulletin No 12: Use of cloud-based systems to manage NEC contracts ](https://gmhplanning.co.uk/nec-downloads/nec4-cloud-based-management-systems-for-managing-contracts/ "NEC4 CECA Bulletin No 12: Use of cloud-based systems to manage NEC contracts") 58. [ NEC4 CECA Bulletin No 11: Contract Data parts 1 & 2 ](https://gmhplanning.co.uk/nec-downloads/contract-data-parts-1-2/ "NEC4 CECA Bulletin No 11: Contract Data parts 1 & 2") 59. [ NEC4 CECA Bulletin No 10: Float Types and Ownership ](https://gmhplanning.co.uk/nec-downloads/understanding-ownership-of-float-under-nec4-contracts/ "NEC4 CECA Bulletin No 10: Float Types and Ownership") 60. [ NEC4 CECA Bulletin No 9: Contractor Proposals and Whole Life Cost Savings ](https://gmhplanning.co.uk/nec-downloads/nec4-contractor-proposals-and-whole-life-cost-savings/ "NEC4 CECA Bulletin No 9: Contractor Proposals and Whole Life Cost Savings") 61. [ NEC4 CECA Bulletin No 8: Programmes with compensation event quotations ](https://gmhplanning.co.uk/nec-downloads/nec4-ceca-bulletin-no-8-programmes-with-compensation-event-quotations/ "NEC4 CECA Bulletin No 8: Programmes with compensation event quotations") 62. [ NEC4 CECA Bulletin No 7: Instructions from Project Managers and associated delegation of powers ](https://gmhplanning.co.uk/nec-downloads/project-manager-instructions-and-delegated-powers/ "NEC4 CECA Bulletin No 7: Instructions from Project Managers and associated delegation of powers") 63. [ NEC4 CECA Bulletin No 6: The importance of a regular Accepted Programme ](https://gmhplanning.co.uk/nec-downloads/nec4-importance-of-accepted-programme/ "NEC4 CECA Bulletin No 6: The importance of a regular Accepted Programme") 64. [ NEC4 CECA Bulletin No 5 – Early warnings and the liability for not notifying them ](https://gmhplanning.co.uk/nec-downloads/use-of-early-warnings-and-associated-liability/ "NEC4 CECA Bulletin No 5 – Early warnings and the liability for not notifying them") 65. [ NEC4 CECA Bulletin No4 – Compensation Event Quotations and use of Assumptions ](https://gmhplanning.co.uk/nec-downloads/ecc-compensation-event-quotations/ "NEC4 CECA Bulletin No4 – Compensation Event Quotations and use of Assumptions") 66. [ CECA/GMH Bulletin 3 – ECC Secondary Options ](https://gmhplanning.co.uk/nec-downloads/nec4-ecc-secondary-options/ "CECA/GMH Bulletin 3 – ECC Secondary Options") 67. [ Key Dates – NEC4 CECA Bulletin #2 ](https://gmhplanning.co.uk/nec-downloads/nec4-ceca-bulletin-no2-key-dates/ "Key Dates – NEC4 CECA Bulletin #2") 68. [ NEC4 CECA bulletin No 1 – Z clauses ](https://gmhplanning.co.uk/nec-downloads/nec4-ceca-bulletin-no-1-z-clauses/ "NEC4 CECA bulletin No 1 – Z clauses") ## Topics **NEC Contract Editions:** [NEC4](https://gmhplanning.co.uk/wp-content/uploads/wp-mfa-exports/taxonomy/nec_contract_type/nec4.md) **NEC Contract Versions:** [NEC Engineering & Construction Contract (ECC)](https://gmhplanning.co.uk/wp-content/uploads/wp-mfa-exports/taxonomy/nec_contract_version/nec-engineering-construction-contract-ecc.md), [NEC Engineering & Construction Subcontract (ECS)](https://gmhplanning.co.uk/wp-content/uploads/wp-mfa-exports/taxonomy/nec_contract_version/nec-engineering-construction-subcontract.md), [NEC Engineering and Construction Short Contract (ECSC)](https://gmhplanning.co.uk/wp-content/uploads/wp-mfa-exports/taxonomy/nec_contract_version/nec-engineering-and-construction-short-contract-ecsc.md), [NEC Professional Services Contract (PSC)](https://gmhplanning.co.uk/wp-content/uploads/wp-mfa-exports/taxonomy/nec_contract_version/nec-professional-services-contract-psc.md) **Download Categories:** [NEC toolbox](https://gmhplanning.co.uk/wp-content/uploads/wp-mfa-exports/taxonomy/download_category/nec-toolbox.md)