| País | Norma | Año |
| Austria | Signature Law | 2000 |
| Austria | Signature Law | 2000 |
| Argentina | Law #25506 | ? |
| Australia | Electronic Transactions Act | 2000 |
| Bangladesh | Information Technology (Electronic Transaction) Act | 2002 |
| Belgium | Signature Law | 2001 |
| Bulgaria | Electronic Document and Electronic Signature Act[1] | 2001 |
| Brazil | Provisional Measure 2.200-2/2001 | 2001 |
| Cambodia | – | – |
| Canada | Uniform Electronic Commerce (UECA) | 1999 |
| Chile | Law on Electronic Signatures and Documents | 2001 |
| China | Electronic Signature Law | 2004 |
| Colombia | Law #527 | 1999 |
| Costa Rica | Digital Signature Law 8454 | 2005 |
| Cyprus | Electronic Signatures Law of 2004 | 2004 |
| Czech Republic | Act on Electronic Signatures | ? |
| Denmark | Lov om elektroniske signature | 2000 |
| England, Scotland and Wales | Law on Electronic Signatures | 2002 |
| Estonia | Digital Signature Law | 2000 |
| EU | Electronic Signatures Directive 1999/93/EC | 1999 |
| Finland | Laki sähköisistä allekirjoituksista | 2003 |
| Germany | German Signature Law | 2001 |
| Greece | Presidential Decree 150/2001 | 2001 |
| Hong Kong | Electronic Transaction Ordinance | 2000 |
| India | Information Technology Act | 2000 |
| Indonesia | Bill on Electronic Information and Transaction | 2008 |
| Ireland, Republic of | Irish Electronic Commerce Act | 2001 |
| Israel | Electronic Signature Law | 2001 |
| Italy | Legislative decree 82/2005 | 2005 |
| Japan | Law Concerning Electronic Signatures and Certification Services | 2001 |
| Laos | – | – |
| Lithuania | Law on electronic signature | 2002 |
| Luxembourg | Loi du 14 août 2000 relative au commerce électronique | 2000 |
| Macau | – | – |
| Malaysia | Digital Signature Act – Act 562 | 1997 |
| Malta | Electronic Commerce Act | 2001 |
| Mexico | Digital Signature Law 8454 | 1998 |
| New Zealand | Electronic Transactions Act | 2002 |
| Norway | Electronic Signature Act | 2001 |
| Pakistan | Electronic Transaction Ordinance | 2002 |
| Philippines | Electronic Commerce Act | 2000 |
| Peru | Law 27269 (Law on Digital Signatures and Certificates) | 2000 |
| Romania | Legea semnăturii electronice | 2001 |
| Russian Federation | Electronic Signature Law | 2001 |
| Singapore | Electronic Transaction Act | 1998 |
| Slovenia | Electronic Business and Electronic Signature Act | 2000 |
| Spain | Ley 59/2003 , de 19 de diciembre, de firma electronic | 2003 |
| South Korea | Electronic Signature Law | 1999 |
| Sri Lanka | – | – |
| Sweden | Qualified Electronic Signatures Act | 2000 |
| Taiwan | – | – |
| Thailand | Electronic Transaction Act | 2001 |
| Venezuela | Law on Data Messaging and Electronic Signatures | 2001 |
| Vietnam | Electronic Transaction Law | 2005 |
| USA | Global and National Commerce Act (ESIGN) | 2000 |
| USA | Uniform Electronic Transactions Act (UETA) | 2000 |
