Amendment I (Petition and Assembly)

Document 8
Bill of Rights, secs. 5, 13
1 W. & M., 2d sess., c. 2 , 16 Dec. 1689
5. That it is the right of the subjects to petition the King, and all committments [sic] and prosecutions for such petitioning are illegal.
. . . . .
13. And that for redress of all grievances, and for the amending, strengthening, and preserving of the laws, parliaments ought to be held frequently.

The Founders' Constitution
Volume 5, Amendment I (Petition and Assembly), Document 8
http://press-pubs.uchicago.edu/founders/documents/amendI_assemblys8.html
The University of Chicago Press