And be it further enacted, That the said Militia, or at least One Half thereof appointed as aforesaid, shall, when disembodied, be trained arid exercised Once in every Year for Twenty-eight Days together,; at such Time and Place as shall be appointed by the said Commissioners; and during such Time as the said Militia shall be assembled for the Purpose of being trained and exercised, the Officers, Non-commissioned Officers, Drummers, and Privates of the said Militia, shall be subject to the same Laws, Rules, and Regulations, as the other Militia Forces of this Kingdom now are or hereafter shall be subject to, when called out for their annual Exercise.