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Environmental consultancy service

HMMP

An HMMP specifies how created or enhanced habitats will be established, managed, monitored and maintained to deliver agreed biodiversity net gain outcomes.

Scope and evidence

Built around planning, development and compliance decisions.

Use this page to understand when the service is usually needed, what evidence is reviewed and what information helps us quote accurately.

  • Planning and regulator context
  • Clear deliverables and next steps
  • Linked services considered early
Representative development and technical evidence for EnviroSolution planning report services

A Habitat Management and Monitoring Plan defines who will create and manage each habitat, the required maintenance, and how biodiversity outcomes will be measured over time.

01

When this service is used

An HMMP may be needed to support a Biodiversity Gain Plan or a specific planning condition for long-term habitat creation, enhancement and monitoring, including management responsibilities and timescales.

Planning and project supportUsed with Biodiversity Gain Plans, ecological planning conditions and long-term habitat obligations.
Risk and programme controlThe management body, land control and funds must support the commitments for the full required period.
02

What the report normally includes

  • Review of approved Biodiversity Gain Plan and biodiversity metric
  • Habitat baseline, proposed creation and enhancement measures
  • Aims, management prescriptions and establishment programme
  • Landowner, management and monitoring responsibilities
  • Monitoring methods, intervals and reporting arrangements
  • Remedial actions and adaptive management triggers
  • Long-term management period where required by permission or obligation
03

What we need from you

Providing the right information at the start helps us confirm the scope, quote accurately and avoid back-and-forth once the work is underway.

  • Biodiversity Gain Plan, metric and supporting ecology reports
  • Approved landscape and habitat plans
  • Habitat condition assessment where available
  • Management ownership and funding arrangements
  • Planning permission, obligations and condition wording
  • Programme for habitat works and site handover
04

Long-term habitat outcomes need a workable management programme

Representative green habitat landscape for management and monitoring.
Representative habitat management landscape and ecological monitoring environment.
What a robust scope should cover
  • Approved habitats and the biodiversity metric baseline
  • Habitat creation and enhancement timetable
  • Species and habitat-specific management prescriptions
  • Monitoring schedules, responsibilities, triggers and reporting
What the work should leave you with
  • A coherent habitat management and monitoring schedule
  • Clear handover and ownership responsibilities
  • A plan aligned with approved biodiversity evidence
Why the detail mattersThe required monitoring and management period must follow the applicable permission or biodiversity obligation; for relevant BNG schemes this is typically 30 years.
05

Useful to know before you enquire

An approved biodiversity baseline is importantProvide the metric and habitat plans to avoid producing a management plan inconsistent with the approved scheme.
Long-term ownership must be confirmedThe organisation responsible for maintaining and monitoring the habitats needs to be identified.
FAQ

Common questions

What is an HMMP?

A Habitat Management and Monitoring Plan sets out how habitats are established, maintained and checked against agreed biodiversity targets.

Is an HMMP always for 30 years?

Many mandatory BNG arrangements require at least 30 years, but the precise obligations depend on the development and permission.

Do I need an approved Biodiversity Gain Plan?

The plan should align with the relevant Biodiversity Gain Plan and other approved ecology documentation where those apply.

Next

Related services

These services are often reviewed alongside HMMP depending on the site, planning context and proposed development.

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