Paragraph 20 Biodiversity net gainI1

a biodiversity net gain strategy which accords with the outline biodiversity net gain information comprising the Onshore Biodiversity Net Gain Indicative Design Stage Report has been approved in writing by the F1discharging authority;

the biodiversity gain strategy must set out how it will secure a minimum of 10% biodiversity net gain for all of the onshore works of the authorised development, using a biodiversity metric approved by the F2discharging authority; and

the biodiversity net gain strategy must be accompanied by copies of any legal agreements with any offsite provider which demonstrate that the delivery of any offsite biodiversity units which contribute towards achieving a minimum of 10% biodiversity net gain for the onshore works of the authorised development, and the maintenance of the offsite works for a period of thirty years from the date of the final commissioning of the authorised development, is secured.