On November 29 2011, Congress passed the biggest amendment of the decade to Taiwan Patent Law. While the effective date is still undetermined, it would be best for applicants to make early preparations for the changes to come. The most significant change relates to the design patent, now renamed as such and encompassing a wider subject matter including icons and GUIs, derivative designs, and a portion of an article with specific design features or multiple articles of the same category that are customarily sold as a set.