三公监察内廷职权 / Three Excellencies Inner-Court Jurisdiction

Definition

三公监察内廷职权 / Three Excellencies inner-court jurisdiction is the late-Han claim that the highest civil ministers can impeach palace eunuchs when inner-court actors endanger the ruler or state, even if ordinary bureaucratic categories treat eunuchs as palace insiders.

Current Synthesis

Hanji 865 creates the source case. 杨秉 first impeaches 侯参 for Yizhou corruption, then argues that 侯览 should not remain near 汉桓帝 after his brother’s crimes expose the household’s danger. The shangshu side challenges the move by asking whether the Three Excellencies have authority over inner-court eunuchs.

The answer matters because it prevents palace status from becoming a jurisdictional shield. Yang Bing’s side invokes Spring and Autumn reasoning and Han precedents involving Deng Tong and Shen Tujia to argue that senior ministers have no blind spot when removing danger for the ruler. Emperor Huan’s removal of Hou Lan makes this a temporary institutional breakthrough, not merely a moral protest.

The concept is narrow. It does not mean the outer court controls the inner court permanently. Later Huan and Ling-era evidence still shows eunuch complaint channels, intercepted memorials, and palace access power. Hanji 865 instead supplies one successful legal-precedent answer to the question: “Can palace proximity exempt a eunuch from ministerial impeachment?”

Key Claims

• Palace insider status can be used as a jurisdictional defense against ordinary impeachment.
• Senior ministers can pierce that defense when they frame the issue as protecting the ruler from inner danger rather than meddling in household service.
• Classical and dynastic precedent matter because they give the impeachment an institutional vocabulary beyond personal accusation.
• The jurisdiction claim works best when tied to concrete corruption evidence rather than abstract anti-eunuch dislike.
• A successful impeachment can produce a temporary retreat without permanently dismantling palace access power.

Evidence

• Jurisdiction challenge: Hanji 865 says the shangshu side asks Yang Bing’s officials why the Three Excellencies can impeach palace eunuchs.
• Precedent defense: Hanji 865 says Yang Bing’s side answers through Spring and Autumn reasoning and Han precedents, including Deng Tong and Shen Tujia.
• Concrete evidence base: Hanji 865 ties the jurisdiction fight to Hou Can’s corruption, prison-cart transfer, suicide, and seized valuables.
• Temporary outcome: Hanji 865 says Emperor Huan removes Hou Lan and that civil officials then press related eunuch-family and enfeoffment cases.

Counterevidence & Qualifications

The concept is currently grounded in one source note. It should not be read as proof that late-Han Three Excellencies reliably controlled the palace: adjacent Hanji sources show repeated failures of correction once eunuch complaint, document access, and palace proximity recover. Hanji 865 is best treated as a successful bounded precedent, with the later reappearance or continued influence of Hou Lan left as a chronology gap rather than a resolved institutional victory.

What Changed

• Created the concept from Hanji 865’s dispute over whether Yang Bing’s office could impeach Hou Lan.
• Defined the issue as jurisdictional shield-piercing, not just moral anti-eunuch rhetoric.

Related Concepts

• 宦官庇护下的地方暴行 - adjacent protection pattern that the jurisdiction claim can temporarily pierce.
• 宫廷接触垄断 - opposing access structure that later lets inner-court actors filter reports and complaints.
• 君臣反馈失灵 - broader failure mode avoided briefly when Yang Bing’s argument reaches the ruler and changes action.
• 权力结构定向求援 - related strategic frame for matching an argument to the authority able to move the decision.
• 天象灾异包装式进谏 - contrastive Huan-era correction method that uses omen language when direct institutional correction is weaker.