JUDGMENT 1. Release of the building comprising of 400 sq. feet constructed area and 6100 sq. feet open space was sought both under Section 21 (1) (a) and (b) of U.P. Act (13 of 1972) (hereinafter referred as Act) for bona fide requirement and for demolition and reconstruction, as it was dilapidated. It was found by prescribed authority that petitioner had no house of his own in city of Mathura, was residing as licensee with another person who being of another subcaste could not be related to him, his father had some agricultural land and plot but they were beyond Municipal limits, therefore, his need was bona fide. But he did not release the constructed area, as vacant land which was appurtenant to the building was surplus within meaning of subsection (2) of the Section 21 of the Act and the requirement of opposite party who wanted to construct new house could be amply satisfied by it. He did not find any merit in claim of opposite party that the building was dilapidated. He did not place any reliance on affidavits, presumably because they were oath against oath. It was also observed that two of the affidavits filed on behalf of opposite party were of such persons who supported petitioner. The report of Engineer was rejected as boundary given in it did not tally with boundary, disclosed in the application for release. No reliance was placed on Commissioner's report probably because objection Was raised that it was not made in presence of parties. Therefore petitioner was held to have failed to discharge the burden that building was dilapidated which in fact needed repair only. In the two appeals filed by both parties the opposite party did riot press his claim under Section 21 (1)(a), obviously because after release of surplus land, need under Section 21 (1) (a) stood satisfied, and provisions of the subclause (a) could not be successfully pressed for release of the building. The appellate authority however, allowed the appeal as it accepted claim of opposite party that building was dilapidated within meaning of subsection (1) (b) of Section 21. It was held that it was not denied that building was very old. Therefore, it had legally and technically outlived its use. The appellate authority however, allowed the appeal as it accepted claim of opposite party that building was dilapidated within meaning of subsection (1) (b) of Section 21. It was held that it was not denied that building was very old. Therefore, it had legally and technically outlived its use. Reliance was placed mainly on Commissioner's report even though it was found to be incorrect, because he was a member of the bar and it was not possible to believe that he would not have depicted correct facts. He agreed that report of Engineer was wrong but, according to him, the pith and substance of report left no room for doubt that building was dilapidated. It was held that opposite party had inducted sufficient material on record to show that entire building had fallen in ruins and was in very dilapidated condition. 2. Dilapidated has not been defined in the Act. It has, therefore, to be understood in its ordinary sense. In Webster Third International Dictionary it is defined as, 'decayed', 'deteriorated', injured or fallen into partial ruin specially because of misuse'. In Little Oxford Dictionary 'dilapidation' is defined as 'state of bad repair' 'falling into decay' and the word dilapidated as, 'in decay'. In Black's Legal Dictionary dilarpidation is explained thus. The term is also used in the law of landlord and tenant, to signify the neglect of necessary repairs to a building or suffering it to fall into a state of decay or the pulling down of the building or any part of it. Therefore, range or variation is quite wide. From neglect of repair to decay or necessity to pull down, are all included. In what sense it has been used in the Act? Therefore, range or variation is quite wide. From neglect of repair to decay or necessity to pull down, are all included. In what sense it has been used in the Act? To find out if there is any indication in the Act itself as to in which sense Legislature has used, the milder one, that is even for repair,.or stronger one, in state of ruins, there can be no better guide than to examine the context in which it has been used in subsection itself, which reads as under: (a) that the building is bona fide required either in its existing form or after demolition and new construction by the landlord for occupation by himself or any member of his family, or any person for whose benefit it is held by him, either for residential purposes or for purposes of any profession, trade or calling or where the landlord is the trustee of a public charitable trust for the objects of the trust: (b) that the building is in a dilapidated condition and is., required for purposes of demolition and new construction: It shall be seen that along with word 'dilapidated' two other words have been used, 'demolition' and 'reconstruction'. Surely if building was worth repair only then Legislature was not making a provision in a social legislation meant to protect the tenant from eviction, for its release because the landlord shall demolish and raise in its place new building. The requirement of demolition and reconstruction have to be followup action, consequence for result because the building cannot continue in its existing form, it is in ruins, in decay. True, demolition and reconstruction are additional requirements to be satisfied before a building can be released, but the word 'dilapidated' cannot be read in isolation or divorced from the context in which it is used. Requirement for reconstruction gives clue to the sense in which word dilapidated should be understood. The Legislature while using the word dilapidated along with demolition or reconstruction, left no room for doubt that it should be understood in its stronger sense, that is, the building is beyond repairs and it should be demolished and reconstructed. Requirement for reconstruction gives clue to the sense in which word dilapidated should be understood. The Legislature while using the word dilapidated along with demolition or reconstruction, left no room for doubt that it should be understood in its stronger sense, that is, the building is beyond repairs and it should be demolished and reconstructed. If the word is understood in sense of a building having cracks, or old or needing repairs due to neglect, then it shall frustrate objective of its enactment and shall result in pretext in hands of landlords to get rid of their tenants from old buildings. 3. Whether a building is dilapidated within meaning of Section 21 (1)(b) so as to justify its release, shall depend on its condition. But the appellate authority was certainly in error in allowing the application because the building was old and had outlived its utility. It is, not the length of years which renders the building dilapidated but its condition. Even from Commissioner or Engineer's report on which reliance was placed for inferring that building was dilapidated no such inference was possible as out of six rooms in a row, partial decay was noticed in one of the rooms in the end. Even assuming that one of the rooms was in decay, it is doubtful if on that account entire building could be held dilapidated. 4. It was vehemently argued by learned counsel for opposite party that finding recorded by appellate authority that building was dilapidated was a finding of fact which could not be interfered with by this court. Argued learned counsel, that insufficiency of evidence or finding not being detailed are not grounds on which writ should be issued. According to him, the appellate authority rightly placed reliance on Commissioner's report which was not only made in presence of parties but was supported by Engineer's report. Submission, as a matter of law, is both sound and unimpeachable but examined on fact it falls to ground. It is equally well established that a, finding based either on misapprehension of fact or Law or on irrelevant material or on incorrect report which is the foundation of finding, is vitiated and is liable to be quashed. The finding recorded by appellate authority suffers from each of these infirmities. Against Commissioner's report petitioner had filed objection before prescribed authority. 5. The finding recorded by appellate authority suffers from each of these infirmities. Against Commissioner's report petitioner had filed objection before prescribed authority. 5. It was claimed that it was not only incorrect but premises were inspected without intimation, and mention in the report of petitioner's presence was wrong. No orders were passed on it. May be because prescribed authority did not place any reliance on it. The appellate authority found that it did not depict the boundary etc. correctly, yet made it the basis of his order because it was by a member of the bar. Once it was found that report was incorrect, it should have either been ignored or fresh report should have been obtained. Error was repeated while considering Engineer's report. It, again, was found inaccurate but the appellate authority attempted to bring out pith and substance out of it. Apart from these factual errors and reliance on irrelevant material, he was under misapprehension about the import of word dilapidated. 6. In the result this petition succeeds and is allowed. The order of appellate authority is quashed. He shall decide the appeals afresh m accordance with law after getting the building inspected1 by Commissioner. Parties shall bear their own costs. (Petition allowed).