1The boundary between the London boroughs numbered 6 and 17 respectively in Part I of this Schedule in the existing metropolitan borough of Woolwich shall be the line for the time being of the centre of the navigable channel of the River Thames at low water.
2The boundary between the London boroughs numbered 9 and 10 respectively in the said Part I in the existing metropolitan borough of Wandsworth shah fee such as the Minister may by order determine on or near the general line of Hazelbourne Road, Cavendish Road, the railway between Balhain and Streatihaim Common stations and the railway between Streatham and Mitchaim Junction stations.
3The boundary between the London boroughs numbered 14 and 16 respectively in the said Pant I in the existing borough of Dagenham shall be such as the Minister may by order determine on or near the general line of Billet Road.
4The boundary of the London borough numbered 14 in the said Part I in the existing urban district of Chigwell shall be a line beginning where the eastern boundary of the railway from Ilford to Woodford crosses the existing urban district 'boundary and running northwards along that eastern boundary to the southern edge of the footway on the south side of Manor Road, thence north-eastwards along that southern edge to the eastern boundary of No. 251 Manor Road, thence south-eastwards along that eastern boundary and in a straight line in continuation thereof to the northern boundary of the London county council's Hainault estate, thence north-eastwards along that northern boundary to the western edge of the footway on the western side of Romford Road, and thence south-eastwards along that western edge to the point where it crosses the existing urban district boundary.
5The boundary between the London boroughs numbered 16 and 17 respectively in the said Part I in the existing borough of Barking shall be such as the Minister may by order determine on or near the general line of the River Roding and Barking Creek.
6The boundary between the London boroughs numbered 18 and 19 respectively in the said Part I in the existing urban district of Chislehurst amid Sidcup shall be such as the Minister may by order determine on or near the general line of route A.20.