(a) Any person engaged in the business of selling petroleum products, as defined in § 16a-22c, on a wholesale basis who has sufficient knowledge of an impending shortage in the availability of petroleum products, as defined in § 16a-22c, or any officer or manager of a firm or corporation engaged in such business who has such knowledge, shall cause to be given immediate written notice of any possible inability as a result of such shortage to deliver petroleum products, as defined in § 16a-22c, to the Commissioner of Energy and Environmental Protection and to each retail oil dealer engaged in the business of supplying petroleum products, as defined in § 16a-22c, for residential heating that such person, firm or corporation customarily supplies with petroleum products, as defined in § 16a-22c, on a wholesale basis. No such person engaged in the business of selling petroleum products, as defined in § 16a-22c, on a wholesale basis and no such officer or manager shall discriminate, in the percentage of supplies delivered, against independent retail oil dealers in favor of dealers affiliated with such supplier.

(b) Any person engaged in the business of distributing or selling petroleum products, as defined in § 16a-22c, on a wholesale basis who intends to terminate the supply of petroleum products, as defined in § 16a-22c, to a retail dealer shall give written notice at least fourteen days in advance of such termination to the retail dealer, the municipality or municipalities in which the retail dealer distributes and the Commissioner of Energy and Environmental Protection concerning such proposed termination of supply.

(c) Any person, firm or corporation who violates the provisions of this section shall be fined one thousand dollars for each violation.