To the extent practicable, the original and duplicate records, either or all of which may be produced through a permanent duplicating process, shall be prepared on white legal-size (8 1/2 x 14") paper and shall be double-spaced and have adequate margins (top 2", left 1"). They shall be bound in strong, flexible loose-leaf covers, fastened at the top. If the record contains more than a total of 250 pages, then it shall be bound in a separate volume or volumes, each of which shall not contain more than 250 pages. The pages in the record shall be consecutively numbered.
La. R. Sup. Ct. 2