Dispute Resolution
Sometimes this happens or is needed

If team members cannot agree on dispute items then a dispute resolution process shall be followed which can first be an internal escalation and then an external controlled process.

Arbitration and court cases can take years and a lot of money before a conclusion is reached. In case of such process normally external litigation and legal advisors are needed.

Correct record keeping is essential for any dispute resolution process and retention of key project staff may be required as well.