The phrase "a joint commitment to" is correct and usable in written English.
It can be used when expressing a shared dedication or agreement between two or more parties towards a specific goal or principle.
Example: "The organizations announced a joint commitment to improving community health and well-being."
Alternatives: "a shared dedication to" or "a collective promise to".
G20 world leaders have made a start with a joint commitment to increase corporate transparency.
There's a joint commitment to getting another 1.6 million people online.
This requires a shared vision from the humanitarian and the development communities and a joint commitment to act".
This is likely to mean tolerating occasional bursts of rising prices.A serious growth agenda should also involve a joint commitment to productivity-boosting reforms.
In 1786, Morocco and the United States signed a Treaty of Peace and Friendship — a joint commitment to combating acts of piracy targeting American ships sailing the Atlantic.
Expectations of moderate inflation — the government and the Bank of Japan have already made a joint commitment to aim for 2 percent — could encourage businesses to invest and consumers to spend, instead of hoarding cash.
The danger in question is because of the recent emergence of a political philosophy — and I mean that in the loosest sense — which threatens to unravel our joint commitment to a common democratic enterprise.
I'll know whenever I look north that my name is planted at the bottom of the ocean at the top of the world as a permanent statement of our joint commitment to save the Arctic".
As another sign of momentum, the U.S. and China also today reaffirmed their joint commitment to completing an ambitious HFC deal this year, in a joint communique from the annual U.S.-China Strategic and Economic Dialogue.
"We hope the visit will contribute to our joint commitment to finding a diplomatic solution to this issue".
Johnson was holding a press conference designed to showcase the continuing closeness of the UK-US special relationship following the Brexit vote, as well as the joint commitment to finding a solution to the crisis in Syria.
