Controversies start with claim and counter claims, but they end with evidences.Lets depend on evidences.
For your conveniences, we have classified the evidences based on different issues within this controversy.
EVIDENCES that TATA POWER blocked all efforts of destribution companies to set up power generation for Mumbai
Tata Power writ petition to the High Court objecting RInfra's setting up a 495MW power plantat Saphale in 2001.
Document pages- 6, read highlighted section
Tata Power's letter to GoM objecting RInfra setting up a 495 MW power plant at Palghar, dated 2nd March, 1998.
Document pages- 2, read highlighted section
Tata Power's letter to GoM objecting RInfra setting up a 500 MW power plant at Dhanau, dated 26th August, 1986.
Document pages- 4, read highlighted section
 
 
EVIDENCE that Tata Power blcked RInfra from buying power from other companies.
RInfra's (erswhile BSES) letter to Tata Power stating it's efforts to procure power from open market, dated 13th Sept,2003
Document pages- 1, read highlighted section
Tata Power's objection letter to Rinfra asking it to withdrow its efforts to procure power from open market, dated 19th Sept, 2003
Document pages- 1, read highlighted section
 
 
EVIDENCES that it was Tata Power who did not sign PPA with RInfra
RInfra's letter to Tata Power proposing to siggn PPA for 500 MW, dated 13th April,2009
Document pages- 1, read highlighted section
Tata Power's letter to RInfra welcoming the proposal, dated 28th April, 2009
Document pages- 1, read highlighted section
Tata Power backtracked from siging the PPA in their letter dated 25th June, 2009
Document pages- 21, read highlighted section
More supporting documents on the PPA issue
Document pages- 11, read highlighted section
 
EVIDENCE that Tata Power took all critical approvals from the Govt on the pretent that the power was meant for Mumbai.
Tata Power's Project report for 250 MW expansion on the pretxt that it is for Mumbai, dated 17th October,19990
Document pages- 2, read highlighted section
Tata Pwer's ARR to MERC stating that 100MW out of the 250 MW will be allocated to RInfra
Document pages- 3, read highlighted section
GoM's letter to Tata Power (erstwhile TEC)allowing them to collect an additional 3 paise per unit as special appropriation from Mumbai consumers, dated 17th October,1990
Document pages- 2, read highlighted section
Tata Power's balannce sheet as at 31st March, 2008 showing the Rs 534 crore collected from Mumbai customers as the special appropriation towards project cost
Document pages- 6, read highlighted section
 
 
EVIDENCES that clarify beyond doubt that Tata Power intends to make super-normal profits at the cost of Mumbai consumers.
Tata Power's letter to the GoM, offering 200MW back to suburban Mumbai consumers but at a whopping 55% higher price,dated 8th April, 2010
Document pages- 3, read highlighted section
Tata Power refused to accept the recommendations of the GoM to continue supply of 360 MW at regulated prices to suburban Mumbai
Document pages- 4, read highlighted section
 
  Mumbai Power Scenario ( Document page-38)   Goverment of Maharashtra's (GoM)Special Committee
   Report on Mumbai Power Scenario
 (Document Pages-36)
  Synopsis- Mumbai Power Scenario (Document Pages-6)   GoM directs Tata Power to Maintain status quo (Document Pages-9)