The Episcopal Church Canons and Constitution, updated following the 2012 General Convention, is available online as a PDF from the General Convention office and pre-order from Church Publishing Inc. (CPI).
The Canons and Constitution reflect all changes that became effective January 1, 2013.
Download the Canons and Constitution at no fee here http://www.generalconvention.org/
Download particular sections as PDFs at no fee through the Archives of the Episcopal Church here http://episcopalarchives.org/CandC_ToC_2012.html
Pre-order a copy of the Canons and Constitutions from CPI here https://www.churchpublishing.org/products/index.cfm?fuseaction=productDetail&productID=9790
For more information contact Christopher Barajas, General Convention Staff Assistant for Publications.
The Episcopal Church: www.episcopalchurch.org