The Indirect Tax committee of Institute of Chartered Accountants of India has released background study material on the subject ‘Model GST Law’. For informational purpose web links of respective study material is given as under:

Particular

Links for view/download

Revised Model GST Law (Bare Law) (10.12.16) http://www.idtc.icai.org/ [view] 
BGM on Revised Model GST Law (10.02.17) http://www.idtc.icai.org/ [view]
Standardised PPT on Revised Model GST Law http://www.idtc.icai.org/ [view]
Simplified GST Guide for Manufacturer (06.02.17) http://www.idtc.icai.org/ [view]
Study Paper on Taxation of E-Commerce under GST (30.01.17) http://www.idtc.icai.org/ [view]
FAQ and MCQ on Revised Model GST Law (11.02.17) http://www.idtc.icai.org/ [view]
Draft GST Rules: Registration, Payment, Invoice, Returns & Refund (19.10.16) http://www.idtc.icai.org/ [view]
The Constitution(One Hundred and First Amendment) Act, 2016 (21.09.16)  http://www.idtc.icai.org/ [view]