The justice minister says she isn't able to predict the impact proposed 20mph limits will have on speeding offences.
Jane Poole-Wilson responded to a question in the House of Keys this week from Douglas Central MHK Chris Thomas.
She also said existing data from the police and courts about past speeding offences couldn't be analysed in that way.
The minister went on to explain why she personally couldn't make predictions about the future:
Douglas Harbour bridge to temporarily close overnight
The Douglas Harbour lift bridge will be temporarily closing overnight next month.
New weekly lunch club to combat loneliness
The Salvation Army's about to launch a weekly lunch club to fight loneliness and isolation around the Island.
New laws to regulate gas suppliers to be debated
Laws dealing with the economic regulation of Island gas suppliers will be discussed in the House of Keys this coming week.
MHK wants update on solar panels for public buildings
What progress has be made on plans to install solar panels on public buildings and infrastructure?
Council to cut down 39 dangerous trees
Douglas Council says it's going to cut down 39 trees on safety grounds.
Government allocating nearly £1m to AI initiative
The government's allocated nearly one million pounds to an artificial intelligence initiative.
Toffee found after intense search
Toffee the dachshund has now been found, following a public search which involved drones and many volunteers.
Drone collision warning over missing dog search
Organisers of a search for a missing dog say people bringing their own drones is risking mid-air collisions.
