Prior assessment findings as evidentiary basis permit reliance; inclusion of wife's plantation income and estimate upheld.

Prior assessment and appellate findings on identical factual questions were treated as cogent evidence permitting reliance by assessing and revisional authorities in the subsequent year; absent any fresh material warranting re consideration, income from 8.70 acres of rubber plantation standing in the wife's name was included in the assessee's agricultural income for 1980 81 and that inclusion was upheld. The assessing authority's estimation of agricultural income, made because of inadequate accounts and based on prior records and circumstances, was not shown to be manifestly unreasonable; the estimate was therefore sustained and the writ petition dismissed.

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Issues: (i) Whether the income from 8.70 acres of rubber plantation standing in the name of the assessee's wife could be included in assessing the petitioner for agricultural income-tax for the year 1980-81; (ii) Whether the estimated quantum of agricultural income assessed was arbitrary and liable to be set aside.

Issue (i): Whether income from property in the name of the wife is includible in the assessee's agricultural income for 1980-81.

Analysis: Prior assessment and appellate proceedings for earlier years consistently treated the income from the property in the wife's name as includible in the assessee's income. Those findings were not vacated in appropriate proceedings and no fresh material was shown to warrant re consideration for 1980-81. Established authority recognises prior assessments as cogent evidence in subsequent years even though not constituting res judicata. The assessing and revisional authorities relied on the prior findings in reaching the decision for 1980-81.

Conclusion: The inclusion of the income from the property in the name of the wife in the assessee's agricultural income for 1980-81 is upheld; decision is in favour of the Revenue on this issue.

Issue (ii): Whether the estimate of agricultural income made by the assessing authority was arbitrary.

Analysis: The assessee failed to maintain proper accounts and could not substantiate returns, necessitating an estimate. Estimation by the assessing authority based on previous records and attendant circumstances is permissible; some element of arbitrariness in estimates is inevitable. The estimate made was a question of fact examined by the appellate and revisional authorities and no legal infirmity or manifest unreasonableness was shown to justify interference under constitutional writ jurisdiction.

Conclusion: The estimate is not so arbitrary or unreasonable as to be set aside; decision is in favour of the Revenue on this issue.

Final Conclusion: The writ petition challenging the assessment, the appellate order so far as it relates to 1980-81, and the revisional order is dismissed; the prior consistent findings on identical questions of fact provided a permissible basis for the authorities' decisions in the subsequent year.

Ratio Decidendi: Prior assessments and appellate findings on identical factual questions, though not res judicata, constitute cogent evidence entitling assessing authorities to rely upon them in subsequent years absent fresh material requiring a fresh consideration.

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