Points necessary to decision of appeal and fairly arising upon record, with reason for Court's decision, to be preserved in writing

In every decision rendered by the Court, every point distinctly stated in the case which is necessary to the decision of the appeal and fairly arising upon the record of the Court must be stated in writing and must, with the reason for the Court's decision, be preserved in the record of the case; provided, that the Court need not address a point which is manifestly without merit.