House committee substitute makes the following changes to 1st edition. Replaces the provisions in the previous edition as follows. Establishes the eight member Legislative Study Commission on Alternative Fuel for Vehicles (Commission) to study the state’s future energy needs and focus on the possible use of compressed natural gas, liquid propane, and biofuels as fuel sources for vehicles. Details appointing authority, membership requirements, and additional administrative provisions. Permits the Commission to study seven enumerated issues, and to report recommendations and legislative proposals to the 2012 General Assembly on or before the session convenes. Makes a conforming change to the bill title.