He said local councils were experiencing a complexity of issues and agreed with Mr Kinahan that the "issues need to be addressed through legislation".

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This ability eliminates all complexity associated with syncing files and delivers fast, local copies of data without having to move it into or out of the cloud.

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The complexity of the impact of MSNs depends on understanding interdependence across local, national and global society.

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In particular, Hines noted that they underestimated the complexity involved in working through the California state subsidies, with the local utility rules, and dealing with issues related to biogas supply for the fuel cells.

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Local Government Minister Carl Sargeant has told the Cabinet it's time to "grasp the nettle of complexity".

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