Complex sentence: For example, New South Wales has adopted the "Smart Roll" system, introduced in 2009, which draws information from various government departmental sources and enrolls eligible electors automatically on to the state roll, but not the federal roll.
Split into simpler sentences: For example, New South Wales has adopted the "Smart Roll" system. Introduced in 2009, the system draws information from various government departmental sources and enrolls eligible electors automatically on to the state roll, but not the federal roll.