1/3略論我國(guó)的非完全效力合同制度摘要由效力未定合同制度與可變更可撤銷合同制度共同組成的非完全效力合同制度在我國(guó)于上世紀(jì)末頒布的新合同法中首次得到了確立。該項(xiàng)制度的確立，有益于更好地維護(hù)社會(huì)交易秩序、促進(jìn)市場(chǎng)交易規(guī)則的完善。本文通過(guò)對(duì)于參與構(gòu)建這一法律制度體系的合同法及其司法解釋、民法通則及其司法解釋中相關(guān)條款的解析，較為全面地闡述了該體系的總體架構(gòu)，并在此基礎(chǔ)上著重論述了其中一些尚有待完善的地方，包括效力未定合同制度中撤銷權(quán)設(shè)置的合理性、催告對(duì)象的確定、設(shè)立效力未定期限的必要性以及可變更撤銷合同制度中重大誤解的界定、選擇變更權(quán)的缺陷、更合理地設(shè)置除斥期間等。由于該項(xiàng)制度中的很多規(guī)則是首次在我國(guó)被確立，作者在論述的過(guò)程中也滲入了一些比較法學(xué)的分析方法。關(guān)鍵詞合同的效力效力未定合同可撤銷合同可變更合同ABSTRACTITISINTHECONTRACTLAWOFPRCWHICHWASPROMULGATEDINTHEENDOFLASTCENTURYTHATTHELEGALSYSTEMOFINCOMPLETELYEFFECTEDCONTRACTWHICHCONSISTSOFTHELEGALSYSTEMOFTHE2/3INDEFINITELYEFFECTEDCONTRACTANDTHELEGALSYSTEMOFTHERESCISSIBLECONTRACTTHEHASBEENESTABLISHEDREALLYANDFIRSTLYINCHINATHEESTABLISHMENTOFTHISLEGALSYSTEMCANBEPROPITIOUSTOCONSUMMATETHERULEANDTHEDEVELOPMENTOFEXCHANGEINNOWADAYCHINABASINGONTHECOMMENTATINGONTHESEARTICLESBOTHOFTHECONTRACTLAWTOGETHERWITHITSSTATUTORYCONSTRUCTIONANDCIVILLAWOFPRCTOGETHERWITHITSSTATUTORYCONSTRUCTIONWHICHARETHEMAINPROPORTIONSOFTHELEGALSYSTEM,THEPAPERGIVESOUTTHECONFIGURATIONOFTHELEGALSYSTEM,ANDFOCUSESONTHEIMPERFECTPARTOFTHESYSTEMSUCHASTHETIMELIMITOFTHEINDEFINITELYEFFECTEDCONTRACT,THERIGHTOFCONTRACTTOALTER,THERIGHTOFCONTRACTTORESCINDETCASMANYOFTHESEREGULATIONSOFTHELEGALSYSTEMWEREFOUNDEDFIRSTLY,THEAUTHORWROTETHEPAPERWITHSOMEANALYTICALMETHODSBYWHICHAREUSEDINCOMPARATIVEJURIS