Thank you for your replies, here is the detail, it still relates to my ongoing search for the elusive James Surplus who it seems "disappeared" from Ireland and his family I the 1920's, there was always a story that he went to America but can find no trace of any migration records for him. Many thanks again for the help received for other members of the Surplus family that were located.
Anyway I did come across a couple of PRONI References as follows : PM/2/20/312, this relates to a letter from James Surplus, Belfast, who had lost his business due to import restrictions and was claiming compensation, dated 22 Feb 1922, apparently further correspondence - 4 items.
Also Ref: BELFAST/1/1/2/33/26 dated 1910 James Surplus - Embezzlement.
Not sure about relevance of either but the dates of the first mentioned seem very appropriate.
Hope this clarifies the situation,
Again many thanks for your help,
Degsy