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NEC4 Clause Reference

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10.1Section 1

Duty to Act as Stated in the Contract

10.2Section 1

Mutual Trust and Co-operation

11.1Section 1

Identified and Defined Terms

11.2Section 1

Defined Terms

12.1Section 1

Interpretation — Singular and Plural

12.2Section 1

Governing Law

12.3Section 1

Variations to the Contract

12.4Section 1

Entire Agreement

13.1Section 1

Communication — Form and Language

13.2Section 1

Effect of Communications

13.3Section 1

Period for Reply

13.4Section 1

Acceptance of Submissions

13.5Section 1

Extension of the Period for Reply

13.6Section 1

Certificates

13.7Section 1

Separate Communication of Notifications

13.8Section 1

Withholding Acceptance

14.1Section 1

Acceptance Does Not Change Responsibility

14.2Section 1

Delegation by the Project Manager or Supervisor

14.3Section 1

Instructions Changing the Scope or a Key Date

14.4Section 1

Replacement of the Project Manager or Supervisor

15.1Section 1

Early Warning

15.2Section 1

Early Warning — Considering Effects

15.3Section 1

Early Warning Meetings

15.4Section 1

Early Warning Register — Revision

16.1Section 1

Contractor's Proposal to Change the Scope

16.2Section 1

Quotation for a Proposed Scope Change

16.3Section 1

Proposal to Add an Area to the Working Areas

17.1Section 1

Ambiguities and Inconsistencies

17.2Section 1

Illegal or Impossible Requirements

18.1Section 1

Corrupt Acts

18.2Section 1

Stopping Subcontractor Corrupt Acts

18.3Section 1

Flow-Down of Corrupt Act Provisions

19.1Section 1

Prevention

20.1Section 2

Providing the Works

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20.2Section 2

Management and Subcontracting of the Works

20.3Section 2

Advice on Design and Subcontracting

20.4Section 2

Forecasts of Defined Cost

21.1Section 2

Design by the Contractor

21.2Section 2

Design Particulars for Acceptance

22.1Section 2

Use of the Contractor's Design

23.1Section 2

Design of Equipment

24.1Section 2

Key Persons

24.2Section 2

Removal of a Person

25.1Section 2

Co-operation with Others

25.2Section 2

Services and Things to be Provided

25.3Section 2

Key Date Condition — Additional Cost

26.1Section 2

Subcontracting — Contractor's Responsibility

26.2Section 2

Acceptance of Proposed Subcontractors

26.3Section 2

Subcontract Documents

26.4Section 2

Subcontract Pricing Information

27.1Section 2

Design Approval from Others

27.2Section 2

Access for the Project Manager, Supervisor and Others

27.3Section 2

Obeying Instructions

27.4Section 2

Health and Safety Requirements

28.1Section 2

Assignment of Rights

29.1Section 2

Non-Disclosure of Information

29.2Section 2

Publicity Restriction

30.1Section 3

Starting and Completion

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30.2Section 3

Certification of Completion

30.3Section 3

Meeting Key Dates

31.1Section 3

Programme Submission

Has tools
31.2Section 3

Programme Content

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31.3Section 3

Acceptance of a Programme

Has tools
31.4Section 3

Activity Schedule and the Programme

Has tools
32.1Section 3

Revised Programme — Content

32.2Section 3

Submission of Revised Programmes

33.1Section 3

Access to and Use of the Site

34.1Section 3

Instructions to Stop or Not Start Work

35.1Section 3

Take Over of the Works

35.2Section 3

Use and Take Over of Parts of the Works

35.3Section 3

Certificate of Take Over

36.1Section 3

Proposal to Accelerate

36.2Section 3

Quotation for Acceleration

36.3Section 3

Implementing Accepted Acceleration

40.1Section 4

Quality Management System

40.2Section 4

Quality Policy and Quality Plan

40.3Section 4

Correction of Quality Plan Failures

40.4Section 4

Tests — Retesting

40.5Section 4

Tests — Costs

40.6Section 4

Tests — Supervisor Attendance

41.1Section 4

Scope of Tests and Inspections

41.2Section 4

Materials, Facilities and Samples

41.3Section 4

Notification of Tests and Inspections

41.4Section 4

Retesting After Defect

41.5Section 4

Supervisor's Tests Without Unnecessary Delay

41.6Section 4

Cost of Repeat Tests

42.1Section 4

Testing and Inspection Before Delivery

43.1Section 4

Search for a Defect

43.2Section 4

Notification of Defects

44.1Section 4

Duty to Correct Defects

44.2Section 4

Correction of Notified Defects

44.3Section 4

Defects Certificate Timing

44.4Section 4

Access for Defect Correction in Taken-Over Parts

45.1Section 4

Proposal to Accept an Uncorrected Defect

46.1Section 4

Uncorrected Defects

50.1Section 5

Assessment of the Amount Due

50.2Section 5

Application for Payment

50.3Section 5

Calculation of the Amount Due

50.4Section 5

Assessment When No Application Submitted

50.5Section 5

Retention for Missing Programme

50.6Section 5

Correction of Incorrect Assessments

50.9Section 5

Finalisation of Defined Cost

51.1Section 5

Certification of Payment

51.2Section 5

Payment and Interest on Late Payment

51.3Section 5

Correction of the Amount Due

51.4Section 5

Calculation of Interest

51.5Section 5

Tax on Payments

52.1Section 5

Defined Cost

52.2Section 5

Records of Defined Cost

52.3Section 5

Records of Subcontractor Payments

52.4Section 5

Inspection of Accounts and Records

53.1Section 5

Final Assessment

53.2Section 5

Contractor's Final Assessment

53.4Section 5

Final Amount Due and Conclusivity

54.2Section 5

Contractor's Share — Saving or Excess (Option C)

54.4Section 5

Final Assessment of Contractor's Share (Option C)

54.6Section 5

Contractor's Share — Saving or Excess (Option D)

54.8Section 5

Final Assessment of Contractor's Share (Option D)

55.3Section 5

Activity Schedule Revision

55.4Section 5

Acceptance of Activity Schedule Revision

60.1Section 6

Compensation Events — List

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60.1(1)Section 6

CE — Instruction Changing the Scope

60.1(2)Section 6

CE — Client Does Not Allow Access

60.1(3)Section 6

CE — Client Does Not Provide Something

60.1(4)Section 6

CE — Instruction to Stop or Not Start Work, or Change a Key Date

60.1(5)Section 6

CE — Client or Others Working Within Times or Conditions

60.1(6)Section 6

CE — No Reply to a Communication

60.1(7)Section 6

CE — Instruction for Dealing with an Object of Value

60.1(8)Section 6

CE — PM or Supervisor Changes a Decision

60.1(9)Section 6

CE — Withholding Acceptance for a Reason Not Stated

60.1(10)Section 6

CE — Search for a Defect Where No Defect is Found

60.1(11)Section 6

CE — Unnecessary Delay Caused by a Test or Inspection

60.1(12)Section 6

CE — Physical Conditions

Has tools
60.1(13)Section 6

CE — Weather Measurement

60.1(14)Section 6

CE — Event Which is a Client's Liability

60.1(15)Section 6

CE — Early Take Over

60.1(16)Section 6

CE — Materials, Facilities and Samples Not Provided

60.1(17)Section 6

CE — Correction to an Assumption

60.1(18)Section 6

CE — Breach of Contract by the Client

60.1(19)Section 6

CE — Prevention Event

60.1(20)Section 6

CE — Quotation for a Proposed Instruction Not Accepted

60.1(21)Section 6

CE — Additional Compensation Events in Contract Data

60.2Section 6

Judging Physical Conditions

60.3Section 6

Ambiguity or Inconsistency in the Site Information

60.4Section 6

CE — Difference in Quantities (Option B)

60.5Section 6

CE — Difference in Quantities Delaying Completion (Option B)

60.6Section 6

CE — Correction of a Mistake in the Bill of Quantities

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60.7Section 6

Bill of Quantities Assumed Correct

61.1Section 6

Notification by the Project Manager

61.2Section 6

Instruction to Submit Quotations

61.3Section 6

Contractor's Notification and the 8-Week Deadline

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61.4Section 6

Project Manager's Reply and Deemed Acceptance

61.5Section 6

Missed Early Warning Stated in the Instruction

61.6Section 6

Assumptions When Effects Are Too Uncertain

61.7Section 6

No Notification After the Defects Certificate

62.1Section 6

Alternative Quotations

Has tools
62.2Section 6

Content of Quotations

62.3Section 6

Submission of Quotations and the Project Manager's Reply

62.4Section 6

Revised Quotation

62.5Section 6

Extension of Time for Quotations or Replies

62.6Section 6

Failure to Reply to a Quotation — Deemed Acceptance

63.1Section 6

Assessing the Change to the Prices

Has tools
63.2Section 6

Agreed Rates or Lump Sums

63.3Section 6

Reduction in Total Defined Cost

63.4Section 6

When the Prices Are Reduced

Has tools
63.5Section 6

Assessing Delay to Completion Date and Key Dates

63.6Section 6

Only Rights in Respect of a Compensation Event

63.7Section 6

Early Warning Not Given — Assessed as If Given

63.8Section 6

Risk Allowances

63.9Section 6

Competent and Prompt Reaction

63.10Section 6

Ambiguity or Inconsistency Resolved in Favour of the Party Not Providing the Scope

63.11Section 6

Correction of a Key Date Description

63.13Section 6

Value Engineering Reduction (Options A, B, C and D)

63.14Section 6

Form of Assessments for Changed Prices (Option A)

63.16Section 6

New People Rates for CEs

64.1Section 6

Project Manager's Own Assessment

64.2Section 6

PM's Assessment of the Programme for Remaining Work

64.3Section 6

Notification of the PM's Own Assessment

64.4Section 6

Deemed Acceptance When the PM Does Not Assess

65.1Section 6

Quotation for a Proposed Instruction

65.2Section 6

Quotation for a Proposed Instruction — Submission and Reply

65.3Section 6

Quotation Not Accepted

Has tools
66.1Section 6

Implementation of a Compensation Event

66.2Section 6

Effect of Implementing CE

66.3Section 6

Finality of Implemented CE Assessment

70.1Section 7

Title to Plant and Materials Outside the Working Areas

70.2Section 7

Title to Plant and Materials Within the Working Areas

71.1Section 7

Marking Equipment, Plant and Materials Outside the Working Areas

72.1Section 7

Removing Equipment

73.1Section 7

Objects and Materials Within the Site

73.2Section 7

Title to Materials From Excavation and Demolition

74.1Section 7

The Contractor's Use of Material

80.1Section 8

Client's Liabilities

81.1Section 8

Contractor's Liabilities

82.1Section 8

Recovery of Costs for Which the Contractor Is Liable

82.2Section 8

Client Pays Costs from Its Liabilities

82.3Section 8

Proportional Reduction for Contributory Liability

83.1Section 8

Insurances to Be Provided by the Client

83.2Section 8

Contractor's Insurance Obligations

83.3Section 8

Joint Names and Cover Period

84.1Section 8

Certificates of Insurance

84.2Section 8

Waiver of Subrogation

84.3Section 8

Compliance With Insurance Policies

86.2Section 8

Client's Insurance Responsibility Unchanged

86.3Section 8

Contractor May Insure If Client Fails

90.1Section 9

Notice of Termination

90.2Section 9

Termination Table

90.3Section 9

Procedures Implemented After the Termination Certificate

90.4Section 9

No Further Work After Termination

91.1Section 9

Reasons for Termination — Insolvency (R1 to R10)

91.2Section 9

Reasons for Termination — Defaults Not Put Right (R11 to R13)

91.3Section 9

Termination by Client — Defaults (R14, R15)

91.4Section 9

Termination by Contractor — Non-Payment (R16)

91.5Section 9

Termination — Release by Law (R17)

91.6Section 9

Termination — Extended Stop Instruction (R18, R19, R20)

91.7Section 9

Termination — Prevention Event Extended Delay (R21)

91.8Section 9

Termination — Corrupt Act by Contractor (R22)

92.1Section 9

Termination — Payment on Termination

92.2Section 9

Termination Procedures P2, P3, P4

93.1Section 9

Amount Due on Termination (A1)

93.2Section 9

Amount Due on Termination (A2 to A4)

93.3Section 9

Amount Due on Termination — Grouping of Activities

93.4Section 9

Contractor's Share Assessed on Termination (Options A, C and D)

93.6Section 9

Contractor's Share on Termination (Options C, D)

X1Section X

Price Adjustment for Inflation

X2Section X

Changes in the Law

X3Section X

Multiple Currencies

X4Section X

Parent Company Guarantee

X5Section X

Sectional Completion

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X6Section X

Bonus for Early Completion

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X7Section X

Delay Damages

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X8Section X

Collateral Warranty

X9Section X

Transfer of Rights

X10Section X

Information Modelling (BIM)

X11Section X

Termination by the Client

X12Section X

Multiparty Collaboration

X13Section X

Performance Bond

X14Section X

Advanced Payment

X15Section X

Limitation of Liability

X16Section X

Retention

X17Section X

Low Performance Damages

X18Section X

Limitation of Liability

X19Section X

Third Party Rights

X20Section X

Key Performance Indicators (KPIs)

X21Section X

Whole Life Cost

X22Section X

Early Contractor Involvement (ECI)

Y(HK)2Section X

Housing Grants Act (HK Edition)

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