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:
Milk up more than 5p a pint from today
The price of milk has risen by almost twice the rate of inflation today.
Pet food bank forced to rejig service as fuel costs rise
An Island foodbank for pets say it's having to make changes to deliveries because of the soaring cost of fuel.
MHK queries cost of incapacity benefits
How many people are on incapacity benefits?
Fuel website launches after queues at pumps this week
A new website says it's hoping to offer people the most up-to-date information about fuel availability on the Island.
Inquest hears how well-known businessman died following crash
An inquest in Liverpool has heard how a car dealership director died three days after a crash in St Johns.
Woman thrown out of House of Keys for heckling chief minister
A heckler had to be thrown out the House of Keys this week for interrupting the Chief Minister.
Chief Minister rules out fuel rationing and duty cut
Chief Minister Alf Cannan says there are no plans to start rationing fuel on the Island.
Heating oil company says price rise "pulling at heartstrings"
An Island heating fuel company says oil price rises are completely out of its control - and described the rise as "pulling the heartstrings".
