The phrase "changes came into force" is correct and usable in written English.
It is typically used to indicate that new rules, laws, or regulations have become effective.
Example: "The new environmental regulations changes came into force on January 1st, requiring all companies to comply."
Alternatives: "changes took effect" or "changes became effective."
In April new changes came into force, following the City regulator's MMR, which have meant that would-be borrowers are now asked to give more detail about their spending when they apply for a home loan.
The changes came into force on Thursday.
As the changes came into force, the deputy first minister also announced £300,000 would be spent over the next two years to help councils with their efforts to prevent homelessness.
But since pension freedom changes came into force on 6 April, anyone over 55 has been able to withdraw their pension savings and put them where they like, subject to certain conditions.
Until changes come into force, make sure to ask: Do the advisers charge fees on an hourly basis?
A family with children will lose an average of £511 from changes coming into force this year alone, according to the independent Institute for Fiscal Studies.
An overhaul including the removal of low-value exemption is planned, but it will be years before some changes come into force.
Between 5-10,000 houses that were at the most developed stage of the process should still be fitted with the panels before the changes come into force.
The independent Institute for Fiscal Studies said the poorest 10% of households would lose 2% of their income as a result of changes coming into force on Wednesday, the increase in VAT in January and the budget decisions made by George Osborne last month.
The combination of cuts, freezes and rule changes coming into force on Friday amount to one of the most ruthless assaults on the finances of low- and middle-income families ever seen.
Wider welfare and tax changes coming into force this month will also see council tax benefit funding cut, and working-age benefits and tax credit rises pegged at 1% – well below inflation – for three years.
