Judgment

Ruma Pal, J.—The appellant has filed these appeals as the agent of its employees who are the assessees in the present case. The appellant itself is a company which was incorporated in Panama. It entered into a wet lease with the Oil and Natural Gas Commission (ONGC) under which the appellant agreed to supply oil rigs and the employees to man the rigs to enable ONGC to carry on offshore drilling within the territorial waters of this country. The appellant also entered into agreements (which were executed in the United Kingdom) with each of its employees who are residents of the United Kingdom. The schedule of work as specified in the agreements envisaged 35 days or 28 days work in a foreign location (in this case India) followed by 35 days or 28 days “field break” in the United Kingdom (UK). “Field break” was defined in the agreements to include, but was not limited to, undergoing training by attending classes at such places as may be specified, on the spot demonstration to update the knowledge in the latest techniques and attending to the offshore drilling work on any project of the appellant in any part of the world. The agreements further provided that such assignments wo