"possible dispute" is correct and usable in written English.
You can use it when there is a situation where two parties could potentially have a disagreement or conflict. For example, "The two partners disagreed about the investment strategy, raising the possibility of a possible dispute."
If not, what provisions are in place for resolving a possible dispute?
"I have heard it is about a woman," she said of the possible dispute that led to the shooting.
The reason for the vandalism was unclear yesterday, but it could involve a possible dispute between laborers, officials said.
Even in the Paradiso (VIII.117) Dante allows as being beyond any possible dispute the notion that things would be far worse for man were he not a member of a city-state.
Dispute resolution whether or not it takes place outside a court or under the mandatory jurisdiction or oversight of a public body inevitably takes place in "the shadow of the law". The more diffuse that shadow is, the greater the difficulty disputants will have in evaluating the "merits" of their position as well as the availability and attractiveness of possible dispute resolution alternatives.
There's also lot of talk on Quora AND Facebook Questions about a possible dispute between Facebook and Quora, with one thread accusing Facebook of blocking Quora users from gaining access to Questions over the summer.
Instead of moving toward an electronic remedy for possible disputes, UEFA has instead gone the human route.
German officials were reticent when asked about possible disputes that might overshadow Ms. Merkel's meeting with Mr. Trump.
Mr Racamier was then 76 and saw Mr Arnault as his protégé, and a supporter in any possible disputes with Möet Hennessy.
Of 22 cases in which the BBC made extra discretionary payments totalling £510,000 the NAO said 16 were made as part of a "compromise agreement... to avoid possible disputes and agree mutually acceptable terms".
It was only with the arrival of a second brigadier, Tony Wilson, and 5 Infantry Brigade, that an officer of Moore's seniority was needed to adjudicate on possible disputes between two military men of equal rank.
