Annex 13: Overall Cost Justification

UKPN Property Benchmarking

UKPN Business Support Benchmarking

EPN Benchmarking: Potential implications of scale effects

Annex 21: Assurance of Overall Plan

Assurance Overall Executive Summary (PA Consulting)

Assurance Smart Networks (Chiltern Power)

Assurance Central London Strategy (SKM)

Assurance Financial Issues (Oxera)

Assurance RPEs and ongoing efficiency (NERA)