Period of parliamentary work in which the National Congress is summoned to meet extraordinarily, for a specified period, during the Parliamentary Recess, in the cases and conditions provided for in the Federal Constitution.

• CF, art. 57, § 6 to 8; RICD, art. 2nd, II; RISF, art. 2nd, II.
• See also: Parliamentary Recess.
• General Concept: Legislative Session.