Once section 43 of the Land Acquisition Act 1960 makes it mandatory for the PTD to appear at the land reference hearing, then it must be for a purpose. It cannot be that the PTD is required to appear only to watch the proceedings from the public gallery. Sanjiva Row’s Law of Land Acquisition and Compensation, 8th Edition by Justice K Shanmukham at p. 544 and 545 explains that the word “appearance” in section 20(c) of the Indian Land Acquisition Act of 1894 means as follows: “Section 20(c) requires a notice to be served on the Collector when the dispute relates to the area of the land acquired or to the amount of compensation….. The section is silent as to what a notice under cll (b) and (c) of the section would contain. Presumably, the notice contemplated is a substitute for a summons on a defendant under the Civil Procedure Code ‘to appear and answer the claim’ made by the applicant. Consequently, the High Court of Calcutta has held that on receipt of notice under cl (c), the Collector must enter appearances and should defend the case exactly as he would defend a government suit. It is the duty of the Collector to see that evidence is forthcoming to show the fairness of the amount which he has given as compensation. The Collector must remember that the court will decide on the evidence before it about the amount of compensation that should be given, and he must, 8 therefore, be prepared with reliable evidence at the trial. In a proceeding for ascertainment of compensation, on a reference under s 18, the claimant is to be regarded as the plaintiff and the government as the defendant. No proceeding can properly go on in the absence of the representative of the government. In valuation references under cl (c), the answer on the part of the Collector is already contained in his reference to the court and all that is left for the government is to appear and defend the award… Since, as has been already stated, a notice under this section is a substitute for summons under the Code of Civil Procedure, it follows that if a person interested fails to appear on being served with notice under this section, the consequences following upon such failure to appear will be the same as those for non-appearance of a plaintiff or of a defendant on service of summons under the provisions of the Code of Civil Procedure.” (See also Commentary on The Land Acquisition Act by Om Prakash Aggarwala and V.G. Ramachandran’s The Law of Land Acquisition and Compensation, 8th Edition by Justice G.C. Mathur.)