ADVANTAGES OF CABINET SYSTEM OF GOVERNMENT by keypoint It enhances efficiency and accountability. Too much power is not granted to the prime minister as the chief executive. It is less expensive to run. The prime mIn1ter cannot criticize his party. Bills are easily passed into law without delay, Others are Viewing: PARLIAMENTARY/CABINET SYSTEM OF GOVERNMENT DISADVANTAGES OF CABINET SYSTEM ADVANTAGES OF UNITARY GOVERNMENT ADVANTAGES OF FEDERAL GOVERNMENT ADVANTAGES OF MONARCHICAL GOVERNMENT ADVANTAGES OF A REPUBLICAN GOVERNMENT ADVANTAGES/REASONS WHY COUNTRIES ADOPT FEDERAL SYSTEM OF GOVERNMENT