直辖领法律

Demesne laws are de facto laws, defining the relationship between a ruler and their vassals. When the Conclave DLC is active, they are replaced by realm laws.

封臣义务

Main articles: Liege tax, Levies#Liege levy

The obligations section (without Conclave activated)

Laws are graded from low to high e.g. the higher the taxes, the lower the vassals's opinion will be.

Note that levies here refer to maximum levies - the amount of their levies that a vassal with an opinion of +100 would provide. Crown laws handle minimum levies.

Highest level requires the Legalism technology:

• Harsh Tax laws require Legalism VI
• Maximum levy laws require Legalism VII

法律	一级	二级	三级	四级	ID
封建征兵法 （非伊斯兰教）	最少 60% 征召兵 +10 好感	少量 70% 征召兵 +5 好感	中等 80% 征召兵 +0 好感	最多 100% 征召兵 -5 好感	feudal_contract
封建税法 （非伊斯兰教）	免税 0% 税收 +0 好感	少量 10% 税收 -10 好感	大量 20% 税收 -20 好感	苛刻 30% 税收 -30 好感	feudal_tax
城市征兵法	最少 50% 征召兵 +10 好感	中等 65% 征召兵 +0 好感	大量 80% 征召兵 -10 好感	最多 95% 征召兵 -20 好感	city_contract
城市税法	最少 15% 税收 +10 好感	中等 25% 税收 +0 好感	大量 35% 税收 -10 好感	苛刻 45% 税收 -20 好感	city_tax
教会征兵法 （非伊斯兰教）	最少 50% 征召兵 +10 好感	中等 60% 征召兵 +0 好感	大量 70% 征召兵 -10 好感	最多 80% 征召兵 -20 好感	temple_contract
教会税法 （非伊斯兰教）	免税 0% 税收 +20 好感	最少 35% 税收 +0 好感	中等 45% 税收 -10 好感	大量 55% 税收 -20 好感	temple_tax
部落征召 （非部落制）	小 50% 征召兵 +0 好感	普通 60% 征召兵 -10 好感	大 70% 征召兵 -20 好感	最大 80% 征召兵 -30 好感	temple_contract
部落税 （非部落制）	无 0% 税收 +0 好感	小 10% 税收 -10 好感	中等 20% 税收 -20 好感	大 30% 税收 -30 好感	temple_tax
兵役 （伊斯兰教）	最低 60% 征召兵 +10 好感	低 70% 征召兵 +5 好感	中等 80% 征召兵 +0 好感	最高 100% 征召兵 -5 好感	iqta_contract
邑税 （伊斯兰教）	无 0% 税收 +10 好感	低 10% 税收 +0 好感	高 20% 税收 -10 好感	最高 30% 税收 -20 好感	iqta_tax

中央集权

A centralised state is important for the liege to grow powerful, but a decentralised state might be easier to maintain (or necessary, if the liege has many direct vassals). If the Conclave DLC is activated, this law is found under the Realm laws tab. Dukes and above can enact centralization laws.

法律	封臣上限	直辖领大小	要求	ID
权力离散	+10	-	-	centralization_0
低集权	+5	+1	法律化 I 低部落组织度或更高（部落统治者）	centralization_1
中集权	-	+2	法律化 II 中等部落组织度或更高（部落统治者）	centralization_2
高集权	-5	+3	法律化 III 高部落组织度或更高（部落统治者）	centralization_3
中央集权	-10	+4	法律化 V 绝对部落组织度（部落统治者）	centralization_4

部落组织度

Tribal organization applies to independent tribal rulers of duke tier and above. It replaces crown laws (without Conclave) or subsumes council laws (with Conclave). It can only be changed one increment at a time, but unlike crown law a ruler may change it more than once in their lifetime.

法律	未改革原始宗教部落封臣好感	效果	无御前会议DLC	有御前会议DLC	ID
最低部落组织度	+5				tribal_organization_0
低部落组织度	-5		Title revocation allowed	The council now votes on wars and laws	tribal_organization_1
中等部落组织度	-10		Free revocation from infidels and heretics	The council now votes on grants and revocation	tribal_organization_2
高部落组织度	-20	Tribal vassals provide levies and taxes Tribal vassals can no longer called to war	Can set tax & levy rates	The council now votes on imprisonment, exile, and execution	tribal_organization_3
绝对部落组织度	-30	Can adopt feudalism Can found a merchant republic			tribal_organization_4

总督制

With the Charlemagne DLC, independent feudal emperors can grant kingdoms or duchies to vassals as Viceroyalties. Unlike regular titles, viceroyal titles automatically revert to the liege upon their holder's death, lessening the chance that vassals will grow too powerful or pass their titles on to disloyal heirs. If the Conclave DLC is activated, this law is found under the Realm laws tab.

Note that having viceroy vassals will upset your feudal duke+ vassals who are not themselves viceroys. The opinion penalty is -2 for each viceroy kingdom and -1 for each viceroy duchy held by a direct vassal. This may make it difficult to manage a realm with both hereditary kings and viceroy kings.

法律	封臣上限	特权	要求	ID
不启用总督制				vice_royalty_0
王国总督制	-5	Allows nominating Viceroys	法律化 IV	vice_royalty_1
公国总督制	-10	Allows nominating Minor Viceroys	法律化 VIII (or automatic with Imperial Administration)	vice_royalty_2

行政体制

Applies to independent feudal emperors. The Byzantine Empire starts with Imperial Administration, while other realms will only be able to adopt it later in the game.

法律	封臣上限	封臣好感	特权	要求	ID
封建体制	-	-	-	-	feudal_administration
行政体制	+25	-10	Enables Duchy Viceroyalties law Free revocation of viceroyal duchies Free revocation of duchies (without Charlemagne) Free retraction of vassals, even from kings	Absolute crown authority Majesty V.	imperial_administration

Note that if the player is an emperor and don't see an option within Demesne Laws / Realm Laws to choose between "Feudal Administration" and "Imperial Administration", they may need to scroll down to see those options.

Note that Imperial Administration automatically gains ability to have kingdom and duchy viceroys, regardless of legalism.

更改直辖领法律

Rulers can seek approval to change a demesne law every 5 years. All vassals get a vote, weighted depending on their titles. Muslims change laws using piety instead and do not need voter support.

领地