I. – Non-built properties classified in the first, second, third, fourth, fifth, sixth, eighth and ninth categories defined in article 18 of the ministerial instruction of 31 December 1908 are exempt from property tax on non-built properties levied for the benefit of municipalities and their public establishments for inter-communal cooperation up to 20%.
II. – The provisions of I do not apply to undeveloped properties that benefit from the total exemptions provided for in articles 1394 B and 1394 C as well as articles 1395 to 1395 E and 1649.
The partial exemptions provided for in 1° ter of article 1395 apply after the exemption provided for in I.