missed out on the 43.3p tariff due to miss sell

bought the panels 20/01/12 on the premise of 43.3p over 25 years, fitted on the 11/02/12 received the MCS cert on 01/03/12 but posted it with the FiT form by normal post as safe solar failed to inform me of the 03/03/12 cut off date (which wasn't published until the Supreme court ruling on 25/01/12).
Therefore only get 21p only.
Taking Safe Solar through the small claims process to address the imbalance.
Tried to settle out of court but no response from Safe Solar only stalling tactics.