Explanation:

- Section 262 Cr. P.C.: This section outlines the procedure for summary trials. It ensures swift and simplified judicial processes for minor offenses.

- Section 265 Cr. P.C.: This part deals with plea bargaining, allowing the accused to plea for a lesser charge.

- Section 268 Cr. P.C.: It describes the procedure for trials involving detained persons.

- Section 280 Cr. P.C.: This is about the record of particular evidence in trials before High Courts and Courts of Session.