UAE Commercial Transactions Law — Article 520 — Article (520)
Book Four: Commercial Papers · Part One: Bill of Exchange · Chapter One: Drawing Up a Bill of Exchange: Article (515)
1. A bill of exchange may be signed by more than one drawer.
2. A drawer may authorize a third party to sign the bill of exchange on his behalf, in which case, the third party shall indicate his capacity upon signing the bill.
Interpretation and application must be checked against the official text and current version.