The phrase 'joint commitment of' is correct and usable in written English.
This phrase is used to indicate a shared effort or pledge between two or more parties. For example, "Our organizations have made a joint commitment of providing quality healthcare services to all communities."
The Palestinian Authority continues to be undermined by the new joint commitment of nationalist and Islamist Palestinians to the armed struggle as the only way to resist the occupation.
It says the Sri Lankan government's Lessons Learnt and Reconciliation Commission fails standards of impartiality and independence, is deeply flawed, and does not satisfy the joint commitment of the Sri Lankan president and the U.N. secretary general to an accountability process.
This Summit built off our 2012 National Philanthropic Briefing on AAPIs at the White House that led to the Ford Foundation, W.K. Kellogg Foundation, and Kresge Foundation making a joint commitment of $1 million, the first-of-its-kind coordinated public and philanthropic investment in the AAPI community.
A possible solution would be to claim that joint commitments of the sort that Gilbert envisages are a special kind of collective intention, and that they presuppose more basic forms of collective intentionality, which are not joint commitments of the Gilbertian sort (Schmid 2005).
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.
But the question then remains: why do white supremacists have special, additional moral obligations toward one another simply in virtue of their having a joint commitment to the immoral treatment of blacks and Jews?
He later issued a statement saying the US and China were able "to underscore our joint commitment to the denuclearisation of the Korean peninsula in a peaceful manner".
My work with Sadhana earned me an invitation to this historic interfaith gathering with Pope Francis who brought together representatives of all of New York's faith communities, Hindus included, at Ground Zero, and unite us in a joint commitment to the oneness of all and justice for all.
The German campaign pushing for the tax welcomed what they called an "agreement in principle," while pointing out a few areas of weakness, including the lack of a joint commitment to allocate revenue to climate, development, and social programs.
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".
By unraveling the threads of our joint commitment to shared governance, it raises the chances those threads will be rewoven into something else: something deeply, and tragically, undemocratic.
