exercising its jurisdiction under Article 226 of the Constitution. Admittedly, the dispute between the parties is a contractual dispute. It is settled principle of law that once the parties enter into a contract and the terms and conditions of the contract are crystallized, then, the parties are governed by the terms and conditions of the contract and such a dispute would not fall within the domain of public law. We therefore, refuse to entertain this petition in our extraordinary jurisdiction under Article 226 of the Constitution. Apart from this, we see much substance in the contention as urged on behalf off the respondents that the entire cause of action has arisen outside the jurisdiction of this Court inasmuch as respondent no.2South Central Railways is having its headquarter at Secunderabad. It would have been more appropriate for the petitioner to approach the High Court of Telangana and Andhra Pradesh at Hyderabad with his grievance.