The crossword solution for the term 'CONCLUDED ONE'S CASE' is 'RESTED'. This means that the individual has finished presenting their argument and is now at rest, having completed their task. The term can be used in a variety of contexts, such as legal proceedings, debates, or any other situation where an individual is trying to make a point. In conclusion, the term 'RESTED' is used to describe the act of concluding one's case.