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Data Dictionary

Title Type Label Description Example
CMZ_Code text nan

Unique identifier for Constraint Management Zones

 CMZ_SP4A_EM_0012
Licence_area text East Midlands, West Midlands, South West or South Wales

WPD Licence Area

 East Midlands
Scenario text Best View, Leading the Way, Consumer Transformation, System Transformation or Steady Progression

DFES Scenario

 Best View
Scheme_name text nan

Name of scheme in DNOA

 Wigston
Constraint_season text Winter, Summer, Winter/Summer or None

Season of constraint

 Winter
Flexibility_product text Secure or Dynamic

Flexibility product used to manage constraint

 Secure
Earliest_possible_reinforcement_completion numeric Date (YYYY)

Year of reinforcement completion without any deferral

 2024
DNOA_decision text Signposting, Flexibility, Reinforce with flexibility, Reinforce or Remove

Decision on how to manage constraint

 Signposting
Projected_flexibility_start text Date (YYYY) (can be 2026+)

First year of flexibility requirement

 2026
Projected_flexibility_end text Date (YYYY) (can be 2026+)

Recommended last year of flexibility from CBA

 2026+