Supplementary Planning Documents The following Supplementary Planning Documents have been adopted by Havering Council. Emerson Park Policy Area 2009File type: PDFSize: 826.57 KBDownload Emerson Park Policy Area 2009 Hall Lane Policy Area 2009File type: PDFSize: 608.98 KBDownload Hall Lane Policy Area 2009 Residential Extensions and Alterations 2011File type: PDFSize: 2.19 MBDownload Residential Extensions and Alterations 2011 Heritage 2011File type: PDFSize: 2.67 MBDownload Heritage 2011