17. The prices, rates and rentals demanded by any owner of a public service must be fair and reasonable.
Every owner of a public service shall supply the Board, before starting his operations and every time the Board requires him to do so, with the list of his prices, rates or rentals together with a copy of his classifications, regulations, contract forms and other documents of similar nature and all other information which the Board may require.
R. S. 1964, c. 229, s. 17.