"mandatory conclusion" is correct and usable in written English.
You can use it when you want to emphasize the fact that a certain conclusion is not optional or negotiable. For example, "Based on the evidence presented, the court's mandatory conclusion was that the accused was guilty of all charges."
Application of endolaser is mandatory at the conclusion of vitreous surgery.
Validation in vivo seems to be mandatory before firm conclusion can be made.
Therefore, as stressed above, a biological validation of their mapping is mandatory before any conclusion is drawn.
However, the proposed advantage of such designs has to be weighed against the potential weakness of increased wear, osteolysis, and loosening in the long run, and longer follow-up of larger cohorts is mandatory before firm conclusions can be drawn.
Results regarding the clinical impact on blood loss reduction are not yet conclusive at this stage and therefore randomized clinical trials are mandatory for a final conclusion.
"The confluence of those two lines of precedent," Ms Kagan writes, "leads to the conclusion that mandatory life-without-parole sentences for juveniles violates the Eighth Amendment".But the dissents score several very palpable hits.
Our laws -- bless the law-makers -- could allow only one conclusion: the mandatory "Lord's Day" -- thanks to the Christian fundamentalists, NOT the other faiths -- is now history.
Since only a small number of patients were included in this study, further evaluation is mandatory for supporting this conclusion.
First, because this study presents preliminary results obtained from a small sample, a future study of a larger group of CI subjects is mandatory to draw generalized conclusions.
Four years later the Intimacy Status Interview was administered to the adolescents at the conclusion of their mandatory military service to examine closeness, separateness, and commitment within their romantic relationships.
