BUS and Taxi Drivers Association National Secretary Sydney Mbewe says the Road Transport and Safety Agency (RTSA)’s decision to introduce a single disc for road tax, fitness, and insurance is a welcome move, but raised critical concerns about how the system will work for public transport vehicles. In an interview, Tuesday, Mbewe said while the new system has the potential to reduce costs and save time, there are unanswered questions about how it will be implemented, particularly for public service vehicles that are legally required to undergo fitness inspections every three months. “Any way towards reducing the cost of doing business and time wasted in the course of doing business is a very welcome move. We had problems sometimes, where...