For cars registered before 1 March 2001 the rate of vehicle tax depends on its engine size.ar vehicle tax rates are based on either engine size or fuel type and CO2 emissions, depending on when the vehicle was registered. Other types of vehicle have their own rates. If you have the V5C reference number for a vehicle, it may be quicker to use the Get vehicle information from DVLA service.
Special session. In a legislature, a special session (also extraordinary session) is a period when the body convenes outside of the normal legislative session.
Extra Sessions. An Extra session of Congress (listed as such under the type heading on the Sessions of Congress chart) is a session of Congress outside the two regular sessions required by the Constitution (the long and short sessions mandated by Article I, Section 4; after 1933, the odd and even sessions authorized by the 20th Amendment).