As has already been publicly announced, in accordance with our usual practice, summer postal services will come into operation in London on and from Monday, 29th March. As from that date the final collection will be made between 6 p.m. and 6.30 p.m. from posting points in the London sub-districts, at about 6.30 p.m. in the head district areas, and at 7 p.m. at the head district offices.