1. The first petitioner is the Taxi Drivers' Union and the second petitioner, a taxi driver, is the Secretary of the Union. Members of the Union and other taxi drivers have been parking their taxi's in the Parking Area adjacent to the Cochin Aerodrome buildings and collecting passengers alighting from the various flights. The right to collect fees for the use of the parking area has been given on contract under Ext. P2(a). Aerodrome building and the park area are situated about one furlong away from the National Highway. The road connecting the national highway and the aerodrome building is called for the purpose of this case, as the 'link road'. The first respondent, Kerala State Road Transport Corporation, decided to introduce with effect from 18-5-1981 two stage carriage services under the name "Boeing Limited Stop Fast Passenger from Cochin Aerodrome to Guruvayoor for the convenience of passengers reaching Cochin from Bombay by Boeing flights. The buses have stops at Ernakulam Jose Junction, Alwaye By-pass, Angamali, Chalak-kudi, Kodakara, Amballoor, Trichur, Kunnamkulam and Chavakkad. These two buses are to start not from the point in the National Highway nearest t