90. The insurance contract is renewed of right, for the same premium and for the same period, at each maturity of the contract, unless notice to the contrary is given by the insurer or the insured; if given by the insurer, the notice of non-renewal or of a change in the premium must be sent to the insured, at his last known address, not later than the thirtieth day preceding the date of maturity, counting that date.
Where the insured deals through a broker, the notice provided for in the first paragraph is sent by the insurer to the broker, the latter being entrusted to remit it to the insured.