RESEARCH carried out by the Scottish Office into methods of removing private lawyers in summary criminal legal assistance and replacing them with State-salaried lawyers was published yesterday, only to be dismissed by the Law Society of Scotland as ''of historical interest only''.

The literature review draws on research carried out in other jurisdictions, concentrating particularly on Canada's experiences.

Mr John Elliot, retiring Law Society president, said: ''This review is of . . . limited research value as the data used is up to 20 years old.''

But Mr Richard Scott, chief executive of the Scottish Legal Aid Board, felt the report showed that a public defence system, properly structured, could play a key role in developing an effective criminal defence service.

The Scottish Office commissioned the review to help develop a pilot public defender project.