When dealing with NS ISO, you will hear the words ‘jurisdiction’ and ‘reciprocating jurisdiction.’
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Jurisdiction: when a court has jurisdiction, this means that they have the right to deal with the particular application being filed. Jurisdiction also means the geographic area over which a court has legal authority.
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ISO reciprocating jurisdiction: a province, state or country that – like Nova Scotia – has agreed to use the ISO Act.
 
The following is a list of the other jurisdictions – like Nova Scotia – that use the ISO process AND use the regular ISO forms:
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All of Canada, except Quebec (Quebec will be discussed in the next chapter)
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All of the United States, including the District of Columbia, Puerto Rico and the US Virgin Islands
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Singapore
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Austria
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Germany
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Gibraltar
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Island of Guernsey
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Isle of Man
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Norway
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Poland