# Greater London Authority Act 1999, Section 346: Monitoring and data collection.

Extent: E+W+S

It shall be the duty of the Mayor—
(a) to monitor the implementation of the spatial development strategy;
(b) to monitor the local plan, any document which is or forms part of a minerals and waste plan and any supplementary plans (within the meaning of Part 2 of the Planning and Compulsory Purchase Act 2004) of each London borough council; and
(c) to monitor, and collect information about, matters relevant to the preparation, review, alteration, replacement or implementation of the spatial development strategy.

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Source: https://www.legislation.gov.uk/ukpga/1999/29/section/346 (the official version)
Page: https://openlegislation.uk/greater-london-authority-act-1999/section-346
Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives.