Relationship of principal employer and contractor did not exist. Collection of rubbish part of business of city. Principal employer liable for compensation cannot be sued at common law. Principal employer not liable for compensation as injury did not occur on premises under its control, although work was part or process of trade or business. Work not done in, on or about premises under control of defendant.
Emphasis is on area rather than actual control of implements which caused accident.
Work not a part or process in trade or business of defendant. If work is of such a character that it ordinarily or appropriately would be performed by principal employer's own employees in the furtherance of his business, or as an essential part in the maintenance thereof, it is a part or process of his work. Work held not a part or process in trade or business of principal employer. Special purpose of section is to protect employees of minor contractors against irresponsibility of immediate employers by making principal contractor liable where three conditions of statute are met. Not unconstitutional within provisions of section 1 of article first of the Connecticut Constitution.