SRD said:Activate the Spell: Activating a scroll requires reading the spell from the scroll. The character must be able to see and read the writing on the scroll. Activating a scroll spell requires no material components or focus.
[snip]
Using a scroll is like casting a spell for purposes of arcane spell failure chance.
To have any chance of activating a scroll spell, the scroll user must meet the following requirements.
• The spell must be of the correct type (arcane or divine). Arcane spellcasters (wizards, sorcerers, and bards) can only use scrolls containing arcane spells, and divine spellcasters (clerics, druids, paladins, and rangers) can only use scrolls containing divine spells. (The type of scroll a character creates is also determined by his or her class.)
• The user must have the spell on his or her class list.
Ah-ha! Well, not really ah-ha. More like, oh. I looked under the scroll section of the SRD and found this. It doesn't say anything like this under wands, so is is safe to assume bard's CAN use a wand of cure light wounds created by a cleric?