The phrase "are coming into effect" is correct and usable in written English.
It is typically used to indicate that a law, policy, or regulation is starting to be applied or enforced.
Example: "The new regulations are coming into effect next month, and all businesses must comply."
Alternatives: "are being implemented" or "are taking effect".
All the demands that were spoken on Day 1 of the protests are coming into effect".
Financial institutions must now send out notices describing their privacy policies under the terms of the Gramm-Leach-Bliley Act of 1999, and new health care privacy regulations are coming into effect because of the Health Insurance Portability and Accountability Act of 1996.
BBC news correspondent Nick Childs, at RAF Northolt, said: "This is very much a last-minute information offensive by the authorities to make sure that every pilot in the UK knows that these restrictions are coming into effect from midnight tonight.
Programs like the Obama Administration's "myRA" retirement accounts are coming into effect, at least in pilot form, this year.
Now some of the consequences of those cuts are coming into effect: By some estimates, upward of a million Americans between the ages of 18 and 49 are set to lose their food stamps in 2016.
There are signs that such measures are coming into effect in India, where a major Bollywood actress launched a highly visible Dark Is Beautiful campaign in 2013 and where the self-regulated Advertising Standards Council of India decided to ban ads depicting dark skin as negative or inferior to light skin in 2014.
A Save the Children spokesman said: "It is appropriate for senior management to remind staff of their legal obligations while working on Nauru, particularly when new legislation is coming into effect.
Many Americans still don't realize the A.C.A. is coming into effect, including 6 out of 10 low-income workers who especially stand to benefit, according to a study by the Kaiser Family Foundation.
Working with John J. Mooney and a team of other chemical engineers at the Engelhard Corporation, one of the world's largest mineral refining companies, Dr. Keith designed the three-way catalytic converter in the early 1970s, just as the stricter emission requirements of the Clean Air Act Extension of 1970 were coming into effect.
