There is both a James C Stuart and a John C Stuart who enlisted in RIC. Both born Scotland 1894/1895
Gave evidence at Shooting of John O'Leary In G Coy
From the postings and layout in Register, the more likely is James C Stuart
1894 Apr 26. Born Banff
1921 Jan 28 . Joined with RIC # 78301
1921 Mar 27. Gave evidence at Shooting of John O'Leary In G Coy
1921 Aug 28 Resigned for personal reasons