The phrase "a key development for" is correct and usable in written English.
It can be used when discussing an important advancement or change that has significant implications for a particular subject or group.
Example: "The new policy represents a key development for improving workplace safety standards."
Alternatives: "a significant advancement for" or "a crucial milestone for".
This paper is a key development for our ability to develop hybrid functionals and many-body methods for extremely large systems with exceptional accuracy and a major effort on the part of numerous coauthors.
Many of the analysts pointed to recent action on Capitol Hill as a key development for boosting the local economy.
Hence, the proposed model with the built-in coupling effects can be a key development for acquiring precise measurements.
Building Integrated PV (BIPV) is considered as a key development for successful deployment of PV in the built environment.
The successful use of OCT in this study could prove to be a key development for polymeric MN research, accelerating their commercial exploitation.
In a key development for the future of robotic flight, a pilotless US jet has landed aboard an aircraft carrier.
More recently the theater provided a key development production for the musical "Next to Normal" shortly before it moved to Broadway in 2009).
"We have consistently said that energy efficiency is a key development priority for the UK and it is good to see more formulised thinking published in this area," he said.
Export-led growth has been a key development strategy for many nations and a slowing of global trade will have consequences.
A key development goal for caTIES is to evolve towards a true information extraction system.
Jennifer is also aware of the Post-2015 process, because of the regular U-report SMS communications on the issue, and she highlighted improved health as a key development need for Uganda.
