Would you ignore Local Rule?

[tibear]

Umpiring a game last night where teams were starting to get annoyed with other and one team complained that the opposing pitcher was wearing sunglasses.

The local association has made a rule that batters and pitchers cannot wear sunglasses. (Not sure why because it's nowhere in the rulebook.)

The orientation of the field is such that the pitcher was going to basically look right into the sun to pitch. Would you enforce the local rule even if you felt that it was a safety issue?