Unified English Braille

Braille is not a language. I know it may seem that way because it takes learning to read braille to understand it. Braille is actually a tactile reading and writing system that represents language through raised cells read with the fingertips. Within English-speaking countries, the preferred code is Unified English Braille (UEB).
Related: What is Braille?
UEB and BANA: Understanding the Difference
UEB, or Unified English Braille, and BANA, the Braille Authority of North America, are closely connected. BANA adopts and promotes braille standards in the United States and Canada. UEB is the code used for most English-language material. BANA adopted UEB; UEB did not replace BANA.
Put simply, BANA is the authority and UEB is the code.
Why UEB was developed
Before UEB, English-speaking countries used different braille codes that shared many features but did not fully align. Readers, teachers, and transcribers often moved among literary braille, mathematics and science notation, computer braille, and other specialized rules. A dot pattern could mean one thing in one code and something else in another.
Technology created another challenge. Earlier literary braille rules did not anticipate email addresses, websites, computer commands, and the many symbols now used every day. Differences among codes also made automated translation between print and braille more difficult.
English braille readers needed a more consistent braille code across English-speaking countries, and UEB was that solution.
UEB retained much of the literary braille readers already knew while setting clearer rules for punctuation, formatting, mathematics, and computer-related material. It also created a structure for adding symbols as written communication evolves.
UEB timeline
The International Council on English Braille (ICEB) began developing UEB in 1991 and maintains it internationally. BANA participated in that work and later adopted UEB in the United States.
ICEB approved UEB as an international standard in 2004. Each member country then decided when and how to adopt it. Canada adopted UEB in 2010, and BANA members in the United States voted to adopt it in 2012.
The United States gave schools, braille producers, transcribers, certification programs, and readers several years to prepare. The official U.S. implementation date was January 4, 2016.
New general English materials transitioned to UEB, while older materials remained valid. Much of the alphabet and many common contractions stayed the same, so readers could build on what they already knew.

What changed with UEB
UEB replaced English Braille American Edition (EBAE) as the primary code for general English-language material in the United States. Some people informally referred to English Braille American Edition as “BANA,” which helped create confusion between the former code and the organization.
UEB provides clearer ways to represent symbols used in print and digital communication, including the at sign, web and email punctuation, brackets, quotation marks, and separate indicators for bold, italics, and underlining. It also removed a small number of contractions that could be confused with other symbols.
These changes made English braille more consistent across countries and improved translation between print and braille. They did not turn transcription into a simple character-for-character conversion. A transcriber still needs to understand the content, apply the correct rules, and make decisions that allow the reader to use the material accurately.
How UEB has been updated
ICEB continues to maintain UEB as questions arise in everyday use. The current rulebook is the third edition of The Rules of Unified English Braille, published in 2024. It includes updates and clarifications rather than another major transition. Most braille readers will notice little difference between the 2013 and 2024 editions.
The 2024 edition revises rules for quotation marks and apostrophes to improve automated translation. It adds symbols for the checkmark and the German sharp s, adds entries to the Shortforms List, and clarifies stand-alone symbols, apostrophes within words, and capital letters that appear in the middle of words or brand names, including DeafBlind.
Other updates address the line indicator and confirm that a visible space does not end numeric mode. The rulebook now includes a full index, additional cross-references, and Unicode braille patterns in its examples. These changes make the rulebook easier to navigate with screen readers and refreshable braille displays.
Nemeth and music braille
UEB covers a wide range of English-language material, but specialized codes still have an important place. Nemeth Code is used for mathematical and scientific notation. In the United States, it remains an option and may be used within a UEB document under BANA guidance.
Music braille uses symbols to convey notes, rhythm, rests, dynamics, and other musical information. It is an international specialized code and was not replaced by UEB.
What This Means for You
UEB gives English braille readers a more consistent way to read everything from books to email addresses. BANA helps set the standards for its use in North America, while specialized codes and tactile graphics serve needs UEB cannot cover on its own. Knowing the difference helps organizations request braille materials that readers can use with confidence.