📖 Book 13 - Chapter 182
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State”  
Prof. S.D. Bhosale  
(..5..)  
State Succession  
QUESTION BANK  
1. Explain the concept of “State succession”. State kinds and consequences of state  
succession.  
2. Explain the concept of ‘State Succession. State the kinds and theories of State  
Succession.  
Short Notes  
1. Kinds of State Succession.  
2. State succession.  
SYNOPSIS  
I. Introduction-  
Hugo Grotius introduced the concept of ‘State Succession’. He introduced this  
concept according to the rules of succession of private properties existing in Roman Law.  
According to him, a State also succeeds as an heir and becomes the successor of the  
deceased person’s rights and obligations.  
As per the Vienna Convention,1 “State Succession” means the replacement of one  
state with another in the responsibility for the international relations of territory.  
Edward Collins differentiates “Succession of Government” from “Succession of  
the State”. According to him, “a succession of Government occurs when the government  
of the State is replaced with a new government”, which is not the subject of study here.  
The “State Succession” occurs when (i) a state ceases to exist, (ii) a new state is formed  
within the territory of an existing state (iii) territory is transferred from one state to another  
1 Art. 2 of Vienna Convention 1983.  
 
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state. This is the topic of study here.  
According to Prof. Strake, “State Succession” means the transmission of rights and  
obligations from states that have altered or lost their identity to other states or entities. Such  
alteration or loss of identity occurs primarily when complete or partial changes of  
sovereignty take place over a portion of the territory.  
In other words, State Succession signifies the transfer of rights and duties from one  
international person to another as a consequence of a territorial change. A succession of  
States occurs when one State is substituted by another. Such substitution may take place  
either by absorption, subjugation, voluntary merger, split, etc.  
The state that replaces another is called a ‘Successor State’ or ‘New State’, and the  
old state that is so replaced is called a ‘Parent’ or ‘Predecessor State’.  
II. Kinds of State Succession-  
State Succession has the following kinds-  
1. Universal Succession-  
When the personality of an existing state completely destroys it, and another state  
absorbs it, this is called ‘Universal’ or ‘Total' Succession.  
Universal succession takes place in flowing circumstances-  
(i) By Annexation or Conquest-  
‘Universal succession’ takes place by force when one State absorbs another through  
annexation or conquest. For example, the South African Republic was annexed by Great  
Britain in 1901, Korea was annexed by Japan in 1910, and Abyssinia was annexed by Italy  
in 1936.  
(ii) By Merger-  
Universal Succession occurs when several States voluntarily merge into a Federal  
State or a Union. For example, in 1990, the German States united to form the Federal  
Republic of Germany, and in 1845, the Republic of Texas was admitted to the USA.  
(iii) By Split-  
Universal Succession also occurs when one State splits up into several States, each  
with a separate independent personality. Each of these independent states becomes a  
successor of the ‘parent state’. For example, the former USSR was split into several  
independent States in 1991.  
III. Theories of State Succession-  
(1) Universal Theory-  
(2) Continuity theory-  
Max Huber is the founder of this theory. The theory is thereafter upheld by  
Westlake. In fact, the theory is a modification of Universal theory. According to Huber,  
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the Succession of States has two features, i.e. substitution plus continuation. According to  
him, the successor steps into the place of the predecessor and continues his rights and  
obligations so far as the succession of private and public law agree. Thus, according to him,  
the Successor State firstly substitutes the personality of its predecessor and, secondly, takes  
all the rights and obligations of the predecessor state as a whole. However, the Successor  
State does not discharge those obligations of the Predecessor State, which are essentially  
political in character.  
Criticisms against the theory-  
The theory is criticised because it is contrary to practice. The conquering States act  
by taking the utmost while admitting minimum obligations. The succeeding state gets as  
much as it can and is avidly liable of any sort.  
(3) Negative theory-  
According to Negative Theory, the Successor State does not succeed in the  
predecessor's personality. In fact, the sovereignty of an earlier State is replaced by the  
sovereignty of another State. According to this theory, the Successor State exercises  
jurisdiction over the territory not by virtue of a transfer of power from its predecessor but  
because it has acquired the possibility of expanding its own sovereignty in the manner  
dictated by its own will. Thus, the international personality of the earlier State disappears  
with its extinction. There remains no personality to be succeeded. Therefore, according to  
this theory, the absorbing State is in no way bound to respect the rights and obligations of  
the State, which has ceased to exist.  
According to this theory, the Successor State acquires sovereignty free from  
encumbrances created by the predecessor sovereign.  
Criticism-  
The theory is criticised on the ground that, according to this theory, there is the  
replacement of sovereignty and not a succession of territory as such, and the new sovereign  
is not bound by the obligations of the absorbed State. However, such a new sovereign  
cannot escape from international obligations. International law binds such absorbing States  
to carry out the international obligations of the absorbed State.  
IV. Consequences of State Succession-  
State succession has some consequences for the rights and obligations of the  
succeeding state. Even though, as per Negative theory, the sovereignty of the earlier State  
extinguishes, and the sovereignty of the absorbing State is replaced, and therefore, all rights  
and obligations of the extinguishing State are extinguished, this is not true. There remains  
some obligation to the international community.  
We will discuss what rights and obligations of the Predecessor State remain.  
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1. Effects on treaties-  
In fact, there are various types of treaties causing different effects on treaty  
obligations. According to Oppenheim, “no succession takes place with regard to rights and  
duties of the extinct State arising from its political treaties”. Thus, political treaties are not  
binding on succeeding states. Similarly, the obedience of commercial treaties,  
administrative treaties, localised treaties, etc., depends upon the will and suitability of the  
succeeding State. However, multilateral treaties are obligatory upon succeeding states  
because such treaties are entered into by a number of States for the general benefit of all  
States.  
2. Membership of International Organisations-  
There comes no question of succession of membership of international  
organisations. Every new State is required to apply a fresh in order to become a member  
of such organisations, irrespective of the fact that its predecessor was a member of that  
organisation. However, after the independence and separation of Pakistan from India, India  
was allowed to continue its membership of international organisations (UNO etc.) obtained  
earlier. However, Pakistan was told to obtain membership fresh. Similarly, after the  
dissolution of the Soviet Union into 12 independent States, the State of Russia was allowed  
to continue its existing membership. However, the rest of the states which are not already  
members were to apply afresh for membership.  
3. Public Property-  
The successor State takes over all the public and property rights of the Predecessor  
State. All public property of the predecessor state passes to the successor state. Vienna  
Convention of 1983 makes provision in this respect.  
4. Public Debt-  
Generally, no State considers itself to remain bound by the debts and liabilities of  
the Predecessor State. However, where succession occurs peacefully, the States decide how  
the public debt will be paid. At the time of the partition of Pakistan from India, India had  
assumed all the debts and financial obligations of British India.  
5. Contracts-  
There is no specific rule regarding the continuation of contracts entered into by the  
Predecessor State. A succession of contracts depends upon the discretion of the Successor  
State.  
6. Torts-  
The Successor State is not bound to assume tortious liability for un-liquidated  
damages of the Predeceased State.  
7. Laws-  
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Law in force in the State does not automatically change due to a change in  
sovereignty. It remains in force till new laws are made by the sovereign.  
8. Nationality-  
Nationals of the Predecessor State lose their nationality; they assume the nationality  
of the Successor State.  
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