In April 1775, after news was received in London that colonies outside of New England had joined the Continental Association, a second restraining Act was passed to include the colonies of Pennsylvania, New Jersey, Virginia, Maryland and South Carolina. New York, Delaware, North Carolina, and Georgia were not included because the North ministry mistakenly believed that those colonies were opposed to the colonial boycott.
Sources: http://en.wikipedia.org/wiki/Restraining_Acts_1775, http://books.google.com/books?id=z_YWlIJaVMMC&pg=PA191&lpg=PA191&dq=april+1775+restraining+acts&source=bl&ots=5Vxu3O0e4U&sig=9Q9HBPb3IaSYIVbdIWJCagIH1Zw&hl=en&sa=X&ei=XardUofRIqK2sASsh4HgBQ&ved=0CF4Q6AEwCA#v=onepage&q=april%201775%20restraining%20acts&f=false