The phrase "decided jointly" is correct and usable in written English.
It means that a decision was made by multiple people or groups working together. Example: "The board of directors decided jointly to allocate funds towards a new marketing campaign."
The council also insisted that the exchange rate at which a country joins the euro should be decided jointly, not unilaterally.
Second, they asked if Israel accepted -- which Israel never has that the maps for the next land transfer of 6.1percentt of the West Bank should be decided jointly.
The aid is intended for development projects decided jointly with the government and, if certain conditions are met in the next few years, could lead to a resumption of direct budget support.
In a sign of the prime minister's growing isolation in Europe after his decision to promise a referendum on Britain's membership of the European Union, Paris and Berlin have decided jointly to boycott the British "balance of competences" review.
Katz of the University of Michigan Medical School, said the patients were divided into three groups: women who said they decided which operation to have, with or without a surgeon's advice; women who said they decided jointly with their surgeons; and women who let the doctors decide.
Otherwise, palliative care program is decided jointly to the «non-readmission» decision in only 41% of cases.
When it comes to house-hunting, married couples are deciding jointly which home to buy, the survey found.
"The key issue is, we should decide jointly how we are going to benefit from his presence," a senior Pakistani intelligence official in Islamabad said recently.
Put simply, we need an epistemic common currency because we often have to decide, jointly, what to do in the face of disagreement.
While that is vague, a further clause provides for a committee, made up of the Afghan defense minister and the commander of the American military in Afghanistan, to decide jointly on releases.
The union board said individual locals should not make endorsements, but rather all locals in a state should decide jointly whom to back as part of a statewide endorsement.
