Mr Locke said introducing vehicle emission standards into warrant of fitness requirements would have been a systematic approach which would have had a serious impact on emissions and air pollution.
(a systematic approach; would have had; a serious impact on emissions and air pollution) (Mr Locke; said; introducing vehicle emission standards into warrant of fitness requirements)
a systematic approach Mr Locke
would have had said
a serious impact on emissions and air pollution
introducing vehicle emission standards into warrant of fitness requirements