National Congress of Argentina sessions span is from March 1 to November 30; the President of Argentina is entitled to convene extraordinary sessions during the recess, if needed. Senators and deputies enjoy parliamentary immunity during their mandates, which may be revoked by their peers if a senator or deputy is caught "in flagrante", in the midst of committing a crime. The Congress is in charge of setting taxes and customs, which must be uniform across the country. It rules the Central Bank of Argentina, manages internal and external debt payment, and the value of national currency (currently the Argentine peso). It rules the legal
Currency lads and lasses of illegality, inferior quality, and subordination. By analogy, native-born colonials came to be known as "currency", in contrast to the British-born "sterling". The first reference in print to the native-born being called "currency" was in the "Sydney Gazette" of 13 September 1822, in a letter signed by "Lydia Languish" calling for more social events to be organised for "currency lasses". As applied to people rather money, the term originally had derogatory connotations – by the early 1820s, "currency had stuck for male and female native-born and everyone knew what it implied". However, it was soon reclaimed by the native-born as