Keep in mind that the above reference is to Baden-Powell's Patrol System, not the Patrol Method.
Two relevant differences:
1) There are no middle managers in Baden-Powell's "System," no SPL, no ASPLs, no JASMs, no TGs, nor anyone other than Patrol Leaders with a vote in what Americans call the PLC. In other words, ONLY the Patrol Leaders run the Troop. This means that the most gifted outdoor Scouts rise (yes, are appointed to) the position of Patrol Leader, as opposed to the tendency in the USA to regard it as an entry-level "Position of Responsibility." In Baden-Powell's Syst