Legislative size (directly elected)

24. (1) TheHouse shall consist of- 

a. such number of Representatives as corresponds with the number ofconstituencies for the time being established in accordance with the provisionsof section 33 of this Constitution, who shall be elected in accordance with theprovisions of section 27 of this Constitution; and 

...

33. (1)For the purpose of the election of Representatives, Saint Vincent shall, in accordance with the provisionsof this section, be divided into thirteen constituencieshaving such boundaries as may be prescribed by order made bythe ConstituencyBoundaries Commission.

NOTE: Theconstitution provides for 13 constituencies and, hence, 13 elected members. However,according to the government webpage the current number of constituencies in thecountry is currently 15. http://www.pmoffice.gov.vc/index.php?option=com_content&view=article&id=19&Itemid=39