Canon 1258

1. After paying attention to those points which may have been

brought forward by the litigants, the judge is to specify by a

decree the individual points on which the expert's services must

focus. 2. The acts of the case and other documents and aids

which the expert may need in order to function properly and

faithfully must be turned over to the expert. 3. After hearing

the expert, the judge should fix the time within which the examination is to be carried out and the report given.