A topic from AEG's L5R CCG Rules forum, copied for Oracle of the Void from a copy of the forum saved in October 2015, so pages it didn't save are missing. Players' names are left out; the rules officials are named. Rulings are as they stood on these dates; later rulings, the rulebooks and the Rules Archive may differ.
A player, 29 May 2007
This seems to draw a lot of debate whenever its asked and opinion seems to be divided, had a quick look on this forum but still couldn't find the answer.
In a Raid Battle can standard battle actions be played as it is still classed as a battle?
Also if this is the case can Raid Battle actions be played in a standard battle as they are still Battle Actions?
Zen Faulkes (rules official), 29 May 2007
In a Raid Battle can standard battle actions be played as it is still classed as a battle?
Yes.
(C)an Raid Battle actions be played in a standard battle as they are still Battle Actions?
Yes.