# The Walney Extension Offshore Wind Farm Order 2014, Paragraph 9: Seasonal restrictions in respect of fish spawning

Extent: E+W

(1) The undertaker must ensure that no percussive piling activity takes place during the cod spawning period from 15th February to 31st March (inclusive) of any year.
(2) The undertaker must ensure that no percussive piling activity takes place during the herring spawning period from 15th September to 15th November (inclusive) for any year, within such areas as agreed with the MMO prior to the commencement of construction. The undertaker must provide to the MMO the results of noise modelling prepared to an agreed methodology to inform the selection of such areas.

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Source: https://www.legislation.gov.uk/uksi/2014/2950/schedule/10/paragraph/9 (the official version)
Page: https://openlegislation.uk/walney-extension-offshore-wind-farm-order-2014/schedule-10/paragraph-9
Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives.