(c) A premium of 100,000 milreis for lots of 500 tons of products made from milk, packed meats and dried beef, which were produced within five years. 4. Exemption from all import duties, including that of fees, for the vessels, instruments, machinery, drugs and ingredients necessary for the installation and working, for a period of 15 years, of a fishing enterprise, including the salting and preserving of fish, that may be established on the Amazon rivers, and the concession of a premium of 10:000$ for five consecutive years, when the production of salted and preserved fish shall be above 100 tons annually. Art. 10.—The Government shall proceed to the discrimination, and consequent acknowledgment of the owners of the lands in the Territory of Acre, for the confirmation of their respective property titles. Section 1.—In the verification the following should be considered as much as possible: (a) The titles granted by the Governors of the States of the Amazon, of Bolivia and the former independent State of Acre before the treaty of Petropolis. (b) The mild and pacific possessions acquired by first occupation, or from the first occupant, which shall be found in active exploration, or with its beginnings and habitual residence of the possessor, or his representatives. Sec. 2.—The maximum area of each lot shall be 10 kilometers square. Sec. 3.—The Government will review the arrangements of Law, No. 601, September 18, 1850, and Decree No. 1,318, January 30, 1854, expediting a new regulation of lands, with the modifications of the present law and those which appear more convenient to the actual situation of the Federal territories. Art. 11.—Every three years, the Government shall promote the realization, in Rio de Janeiro, of an exposition embracing all that pertains to the national rubber industry, and on these occasions it will grant premiums of encouragement, totaling an amount equal to that which shall be authorized by law of the budget in force, for the best processes of culture and treatment, and to the producers of the best manufactured articles. Art. 12.—The Executive Power is authorized to enter into an agreement with the States of Pará, Amazonas and Matto Grosso, for the purpose of obtaining an annual reduction of 10 per cent until the maximum limit of 50 per cent of the actual value of the export duties placed by the States upon the seringa rubber produced in their territories, and the exemption from any export duty, for the space of 25 years, to begin from the date of this law, upon rubber of the same quality and derivation which may be gathered from cultivated seringaes. At the time the agreement is effected, the executive power shall issue a decree making such reduction which the States may make in the export duty collected on the rubber of the Federal Territory of Acre and conceding an equal exemption upon cultivated rubber.