Comprehensive, enforced smoke-free legislation across the world
| Country | Date of implementation and state, region or territory if legislation not introduced across entire country |
| Australia* | 2004: Queensland |
| 2006: Tasmania, Western Australia, Australian Capital Territory | |
| 2007: New South Wales, Victoria, South Australia | |
| Bermuda | 2006 |
| Bhutan | 2004 |
| Canada* | 2004: Northwest Territories, Nunavut Territory, New Brunswick, Manitoba |
| 2005: Saskatchewan, Newfoundland and Labrador | |
| 2006: Ontario, Quebec, Nova Scotia | |
| 2008: Alberta, British Columbia, Yukon | |
| France | 2008 |
| Guernsey | 2006 |
| Iceland | 2007 |
| Isle of Man | 2008 |
| Jersey | 2007 |
| Montenegro | 2005 |
| New Zealand | 2004 |
| Norway | 2004 |
| Republic of Ireland | 2004 |
| UK | 2006 Scotland |
| 2007: England, Northern Ireland, Wales | |
| USA* | 1998: California |
| 2002: Delaware | |
| 2003: New York | |
| 2004: Maine, Connecticut, Massachusetts, Rhode Island | |
| 2005: Vermont, Washington | |
| 2006: New Jersey, Colorado, Hawaii, Ohio | |
| 2007: Arizona, New Mexico, New Hampshire, Minnesota | |
| 2008: Illinois, Maryland, Pennsylvania | |
| 2009: Utah, Oregon, Montana | |
| Uruguay | 2006 |
Adapted from ASH Scotland.3
↵* Denotes country where some states, regions or territories have not introduced smoke-free legislation.