Some temporary workers require a work permit and some do not. For some categories of workers, permits are approved more quickly.

有的临时工需要工作签证而有的却不需要。对于一些属于特殊类别的工人来说，他们的工作签证会批的比较快。

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The Institute for Justice reports nearly 1 in 3 workers needs a government permit to go to work, including licenses for shampooing, floral arrangements and interior decorating.

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The Home Office brought in the changes to work permit regulations more than a year ago to protect employment opportunities for resident workers.

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