§ Mr. Parker
asked the Postmaster-General whether he is aware that many organisations are concerned as to how it is proposed to integrate the new postal charges and the preferred envelope size regulations; and whether pamphlet-size publications, 5½ ins. to 8½ ins., are to be excluded from the preferred-size range.
§ Mr. Mason
The Post Office Preferred (POP) envelope size regulations will apply only to inland mail weighing up to 4 ozs. Pamphlets posted in non-POP224W
calculated for local areas for a specific date each month. Averages for longer periods are not available and the calculations required would be extremely costly in staff time.