The following countries serve as signatories to the Hague Abduction Convention on the Civil Aspects of International Child Abduction. The date indicates when the treaty became effective with the United States.
| Anguilla | 06/01/2008 |
| Argentina | 06/01/1991 |
| Australia | 07/01/1988 |
| Austria | 10/01/1988 |
| Bahamas, The | 01/01/1994 |
| Belgium | 05/01/1999 |
| Belize | 11/01/1989 |
| Bermuda | 03/01/1999 |
| Bosnia and Herzegovina | 12/01/1991 |
| Brazil | 12/01/2003 |
| Bulgaria | 01/01/2005 |
| Burkina Faso | 11/01/1992 |
| Canada | 07/01/1988 |
| Cayman Islands | 08/01/1988 |
| Chile | 07/01/1994 |
| Colombia | 06/01/1996 |
| Costa Rica | 01/01/2008 |
| Croatia | 12/01/1991 |
| Cyprus | 03/01/1995 |
| Czech Republic | 03/01/1998 |
| Denmark | 07/01/1991 |
| Dominican Republic | 06/01/2007 |
| Ecuador | 04/01/1992 |
| El Salvador | 06/01/2007 |
| Estonia | 05/01/2007 |
| Falkland Islands | 06/01/1998 |
| Finland | 08/01/1994 |
| France | 07/01/1988 |
| Germany | 12/01/1990 |
| Greece | 06/01/1993 |
| Guatemala | 01/01/2008 |
| Honduras | 06/01/1994 |
| Hong Kong | 09/01/1997 |
| Hungary | 07/01/1988 |
| Iceland | 12/01/1996 |
| Ireland | 10/01/1991 |
| Isle of Man | 09/01/1991 |
| Israel | 12/01/1991 |
| Italy | 05/01/1995 |
| Japan | 04/01/2014 |
| Latvia | 05/01/2007 |
| Lithuania | 05/01/2007 |
| Luxembourg | 07/01/1988 |
| Macau | 03/01/1999 |
| Macedonia, Republic of | 12/01/1991 |
| Malta | 02/01/2003 |
| Mauritius | 10/01/1993 |
| Mexico | 10/01/1991 |
| Monaco | 06/01/1993 |
| Montenegro | 12/01/1991 |
| Montserrat | 03/01/1999 |
| Morocco | 06/01/2010 |
| Netherlands | 09/01/1990 |
| New Zealand | 10/01/1991 |
| Norway | 04/01/1989 |
| Panama | 06/01/1994 |
| Paraguay | 01/01/2008 |
| Peru | 06/01/2007 |
| Poland | 11/01/1992 |
| Portugal | 07/01/1998 |
| Republic of Korea | 11/01/2013 |
| Romania | 06/01/1993 |
| Saint Kitts and Nevis | 06/01/1995 |
| San Marino | 01/01/2008 |
| Serbia | 12/01/1991 |
| Singapore | 05/01/2012 |
| Slovakia | 02/01/2001 |
| Slovenia | 04/01/1995 |
| South Africa | 11/01/1997 |
| Spain | 07/01/1988 |
| Sri Lanka | 01/01/2008 |
| Sweden | 06/01/1989 |
| Switzerland | 07/01/1988 |
| Turkey | 08/01/2000 |
| Thailand | 04/01/2016 |
| Ukraine | 09/01/2007 |
| United Kingdom | 07/01/1988 |
| Trinidad and Tobago | 08/01/2013 |
| Uruguay | 09/01/2004 |
| Venezuela | 01/01/1997 |
| Zimbabwe | 08/01/1995 |
For many years, Lawrence S. Katz has helped clients in Florida, throughout the United States and abroad. He has earned an excellent worldwide reputation for providing knowledgeable, quality representation in family law matters.
