about. Revising instructions In the campaign to revise Congressional instructions, many Americans formally expressed their support for separation from Great Britain in what were effectively state and local declarations of independence. Historian Pauline Maier identifies more than ninety such declarations that were issued throughout the Thirteen Colonies from April to July 1776. These "declarations" took a variety of forms. Some were formal written instructions for Congressional delegations, such as the Halifax Resolves of April 12, with which North Carolina became the first colony to explicitly authorize its delegates to vote for independence. Others were legislative acts that officially ended British rule in individual colonies, such as the Rhode Island legislature renouncing its allegiance to Great Britain on May 4—the first colony to do so. Many "declarations" were resolutions adopted at town or county meetings that offered support for independence. A few came in the form of jury instructions, such as the statement issued on April 23, 1776, by Chief Justice William Henry Drayton of South Carolina: "the law of the land authorizes me to declare ... that George the Third, King of Great Britain ... has no authority over us, and we owe no obedience to him." Most of these declarations are now obscure, having been overshadowed by the resolution for independence, approved by Congress on July 2, and the declaration of independence, approved and printed on July 4 and signed in August. The modern scholarly consensus is that the best-known and earliest of the local declarations is most likely inauthentic, the Mecklenburg Declaration of Independence, allegedly adopted in May 1775 (a full year before other local declarations). Some colonies held back from endorsing independence. Resistance was centered in the middle colonies of New York, New Jersey, Maryland, Pennsylvania, and Delaware. Advocates of independence saw Pennsylvania as the key; if that colony could be converted to the pro-independence cause, it was believed that the others would follow. On May 1, however, opponents of independence retained control of the Pennsylvania Assembly in a special election that had focused on the question of independence. In response, Congress passed a resolution on May 10 which had been promoted by John Adams and Richard Henry Lee, calling on colonies without a "government sufficient to the exigencies of their affairs" to adopt new governments. The resolution passed unanimously, and was even supported by Pennsylvania's John Dickinson, the leader of the anti-independence faction in Congress, who