(3)Notwithstanding anything contained in the Legal Services Authorities Act, 1987 (39 of 1987), the Authority or mediation service provider authorised by the Central Government under sub-section (2) shall complete the process of mediation within a period of one hundred and twenty days from the date of application made by the plaintiff under sub-section (1):Provided that the period of mediation may be extended for a further period of sixty days with the consent of the parties:Provided further that, the period during which the parties spent for pre-litigation mediation shall not be computed for the purposes of limitation under the Limitation Act, 1963 (36 of 1963).