(1) Whether the collection of the 2% carbon emissions tax that has been introduced on all new passenger vehicles which produce 120mg emissions or more has commenced; if not, what is the position in this regard; if so, what is the total amount collected since the implementation of the tax up to the latest specified date for which information is available; (2) whether the collected taxes will be paid into the general fiscus; if not, why not; if so, what are the relevant details; (3) whether these funds will be reallocated for (a) the upgrading of highways or (b) addressing environmental issues; if not, for what purpose will these funds be used; if so, what are the relevant details?