Before the 1970s, only the state of Nevada allowed for off-track betting. It became allowed in New York City in 1970, after years of unsuccessful attempts by the city to legalize it. Shortly after Capital District Regional OTB was opened in Schenectady, NY by Davis Etkin who would soon become it's first president and chairman of the board.  Their success was such that by the 1970s there were a hundred betting parlors in New York City, and twice that number by the late 1980s. In New York City, the thought was that legal off-track betting would increase revenue while at the same time decrease illegal gambling activity, but one effect of the legalization was the decrease of revenue at the race tracks. The 1978 Interstate Horseracing Act struck a compromise between the interests of horse tracks and owners, the state, and OTB parlors, and stipulated that OTB revenues were to be distributed among the tracks, the horse owners, and the state. Another stipulation was that no OTB parlor was allowed to operate within 60 miles of a track.
Revenues at the track indeed lessened, but rather than fight off-track betting the industry sought to increase its income via new ways of gambling, betting on the OTB potential, and came up with "exotic wagers" such as exacta and trifecta. Thus the industry's revenue increased even as the number of spectators at the track went down.
At legal off-track betting parlors, if bettors win, they have to pay the parlor a surcharge taken directly from the winnings. Bettors in New York can avoid paying the surcharges by placing their bets via an off-track betting corporation's account wagering service or at so-called super branches or teletheatres that charge a daily admission fee. Other jurisdictions such as Pennsylvania do not levy a surcharge on winnings. Most booked bets are now placed with licensed services in the Caribbean and Central America who entice bettors by offering them rebates on their bets.
In December 2010, the NYC OTB closed due to lack of profitability.
After years of unsuccessful attempts and public anticipation in Canada, Off-Track Betting (OTB) establishments (also known as 'Teletheatres)' were finally legalized on the federal level, in Ottawa on June 29, 1989. Since then, the industry has flourished nationwide with hundreds of Off-Track betting facilities across the country.
This industry is federally regulated by the Canadian Pari-Mutuel Agency. The CPMA makes regulation in respect to pari-mutuel betting, and ensures the integrity and fairness with betting systems in Canada. Among the many responsibilities of the CPMA, includes administering drug tests to horses to enforce the anti-drug policies.
All Off-Track Betting in Ontario is licensed by Ontario Racing Commission (ORC) and is responsible for the integrity of the industry in the province. They are also responsible for distributing racing licenses, keeping a horse registry and running a problem gambling group.
To apply for a license the operator would need to purchased a permit from the ORC along with all relevant documents. If accepted, the site operator receives no profit from the betting exchanges- they make money from the increased traffic of customers, and other creative methods. (i.e. cover charge, selling racing programs)
The Woodbine Entertainment Group is the most prominent organization, that owns a number of racetracks but also owns a number of the Off-Track Betting facilities across Canada. 'Champions' is the most prominent Off Track Betting facility owned by Woodbine, and has locations all across Ontario, concentrating heavily in Toronto.
- Thompson, William Norman (2001). Gambling in America: an encyclopedia of history, issues, and society. ABC-CLIO. p. 199. ISBN 978-1-57607-159-5.
- Munting, Roger (1996). An economic and social history of gambling in Britain and the USA. Manchester UP. p. 125. ISBN 978-0-7190-4449-6.
- "Title 15, Chapter 57: Interstate Horseracing". Cornell University Law School. Retrieved 7 March 2010.
- Reeves, Richard Stone; Edward L. Bowen (2005). Belmont Park: A Century of Champions. Eclipse Press. p. 19. ISBN 978-1-58150-122-3.
- Canadian_Pari-Mutuel_Agency. Regulations and Initiatives- http://www4.agr.gc.ca/AAFC-AAC/display-afficher.do?id=1204043533186&lang=eng
- The Ontario Racing Commission. About Us- http://www.ontarioracingcommission.ca/about.aspx?id=37
- The Ontario Racing Commission. How Do I Get Licensed?- http://www.ontarioracingcommission.ca/licensing.aspx?id=128
- The Ontario Racing Commission. How Do I Get Licensed?http://www.ontarioracingcommission.ca/licensing.aspx?id=128