いかんでは・ いかんによってはDepending on the circumstances
This formal pattern says that, depending on the state, result, or handling of a named factor, a particular consequence may follow. It often introduces a serious, exceptional, or consequential possibility.
What the pattern highlights
The noun names a factor whose condition or outcome matters. The は singles out certain possible states of that factor and presents what could happen under those states. The following clause therefore needs to express a genuine consequence, not merely say that things vary in general.
Consequences in formal settings
Common results include cancellation, sanctions, policy changes, and decisions based on an evaluation or response.
審査結果のいかんでは、認可を取り消すことがあります。
Depending on the review results, the authorization may be revoked.
Analyze今後の対応いかんによっては、厳正な処分を行う可能性があります。
Depending on how the matter is handled from this point on, strict disciplinary action may be taken.
Analyze試験運用の成果いかんでは、全国への導入を見送ることもあり得ます。
Depending on the results of the trial operation, nationwide introduction may be postponed.
AnalyzeChoosing the right level of formality
いかんでは sounds weighty and institutional. 次第では expresses similar conditional dependence but is less stiff and usable in a wider range of situations.
調査結果いかんでは、追加の安全対策を義務づける可能性があります。
Depending on the investigation results, additional safety measures may be made mandatory.
AnalyzeSuitable for an official statement or formal report.
調査結果次第では、追加の安全対策が必要になるかもしれません。
Depending on the investigation results, additional safety measures may be necessary.
AnalyzeA less weighty alternative.
More examples
交渉の進展いかんでは、首脳会談が延期されることもあります。
Depending on the progress of the negotiations, the summit may be postponed.
Analyze最終審査の評価いかんによっては、採用を見送る場合があります。
Depending on the final assessment, the appointment may not proceed.
Analyze検証結果いかんでは、製品の出荷を停止せざるを得ません。
Depending on the verification results, we may have no choice but to suspend shipment of the product.
Analyze住民への説明とその反応いかんによっては、計画を再検討する必要が生じます。
Depending on the explanation given to residents and their response, it may become necessary to reconsider the plan.
Analyze当日の天候いかんでは、式典を中止することもあり得ます。
Depending on the weather that day, the ceremony may be canceled.
Analyze報告書の内容いかんによっては、追加調査を命じる可能性があります。
Depending on the contents of the report, an additional investigation may be ordered.
Analyze