Economic Appraisal (EA) Guidance and Templates

All proposals to incur expenditure should be subject to a comprehensive, but proportionate business case/economic appraisal.

Preparing a Business Case/Economic Appraisal

All business cases/economic appraisals should be prepared in accordance with The Northern Ireland Guide to Expenditure Appraisal and Evaluation (NIGEAE). This was issued under FD (DFP) 20/09 and supersedes the NI Practical Guide to the Green Book. The full guidance can be accessed using the following link NIGEAE.


The most recent guidance for consultancy projects (ie when engaging consultants) can be accessed on the Department of Finance (DoF) website via the following link:

The relevant pro forma for consultancy projects can be accessed via the following link:

For all other projects, pro formas for different levels of expenditure up to £1 million are available by clicking on the links below:

Templates for DfE limits listed below are at Economic Appraisal forms:

  • EA up to £4,999
  • EA £5000 - £99,999
  • EA £100,000 - £499,999
  • EA £500,000 - £1,000,000

DfE Delegations

Proposed level of expenditure  Level of approval required for all DfE 
£0 to £99,999 Grade 7 or Grade 6
£100,000 to £499,999 Grade 5
£500,000 to £1m Grade 3
Over £1m Grade 3, Casework Committee and Ministerial Approval
Exceptions Consultants
Ministerial approval required in all cases above this amount  £10,000

Note 1:  Areas requiring DOF Approval for all Departments are documented in DAO (DFP) 06/12 Departmental Delegations/Requirements for DFP Approval

Note 2:  Delegated limits should be applied to the total central government monies required (inclusive of irrecoverable Value Added Tax)

Note 3:  Delegated limits should also be applied to proposals which will result in a positive result. Future savings yielded through an ‘invest to save’ type project should be ignored in applying delegated limits.

DfE Economist Contacts


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