Fanfiction is rated using the following system. Please respect the ratings and do not read if you're not old enough. (Please note, CSI fanfiction may use the 'CSI' ratings as shown in brackets). All stories are rated in the tags and in the body of the entry.
U (Trainee) - suitable for readers of all ages.
Does not contain bad language, violence or adult themes.
PG (CSI-1) - may not be suitable for young children.
May contain minor violence and/or minor bad language. Does not contain adult themes.
12 (CSI-2) - suitable for teenagers (people over 12 years of age).
May contain minor violence and/or minor bad language and/or suggestive adult themes.
15 (CSI-3) - not suitable for people below 15 years of age.
Possible strong but not explicit adult themes, violence and/or bad language.
18 (Supervisor) - not suitable for people below 18 years of age.
May contain strong bad language and/or explicit adult themes.