The Siak Contract of 23 June 1884 was the political contract by which the Siak sultanate formally transferred to the Nederlandsch-Indisch Gouvernement all its residual claims over the Noordelijke Onderhoorigheden of Siak from Panei northward as far as Atjeh. Recorded by the Encyclopaedisch Bureau’s survey of the Outer Possessions as the legal instrument by which the Dutch state succeeded to the last remaining Siak claims over the East Coast statelets — and hence to the formal responsibility for the boundary with Atjeh — the 1884 contract was, in the Bureau’s framing, the closing act of the long Siak-Dutch settlement that had begun with the tractate of 1 February 1858.
Background: the decay of Siak’s “schijn” overlordship
The 1884 contract was the inevitable consequence of the long decay of effective Siak authority on the East Coast. The Bureau records that the 1858 tractate’s confirmation of Siak’s overlordship over the East Coast Dependencies had been “meer schijn dan wezen” — “more appearance than reality” — because “de landsvorsten zich steeds bleven verzetten tegen iedere daadwerkeljjke inmenging van dien kant in hunne aangelegenheden” — “the territorial princes continued to resist every actual interference from that side in their affairs.” Repeated boundary disputes between the statelets — especially between Deli and Serdang, often settled by arms, without Siak being able to intervene — had demonstrated the hollowness of the Siak overlordship. The transfer of the Dutch administrative seat from Riouw to Bengkalis in 1873 (which Siak had ceded to the Government against an annual compensation of f 8000) had, the Bureau records, “onze directe invloed steeds meer gestegen” — “our direct influence steadily increased” — until the formal transfer of the residual Siak claims became the natural next step.
The contract
The Bureau records the contract in a single, dense sentence: “bij het nieuwe contract met Siak, dd. 23 June 1884, het Gouvernement alle aanspraken van dit rijk op de Noordelijke Onderhoorigheden van Panei af tot Atjeh toe, overnam tegen betaling eener jaarlijksche schadeloosstelling van ƒ 40.000 en kwijtschelding van een schuld van ƒ 50.000” — “by the new contract with Siak, dated 23 June 1884, the Government took over all the claims of this realm over the Northern Onderhoorigheden from Panei onward as far as Atjeh, against payment of an annual compensation of ƒ 40,000 and the remission of a debt of ƒ 50,000.”
The contract thus has four operative features. First, the Dutch Government took over — overnam — all Siak’s residual claims over the Northern Onderhoorigheden. Second, the geographical extent of those claims was defined, at the southern limit, by Panei (so that the southern statelets were excluded from the transfer) and, at the northern limit, by Atjeh (so that the transfer extended as far as the Atjeh boundary). Third, the compensation took the form of an annual payment of f 40,000. Fourth, an outstanding Siak debt of f 50,000 was remitted as part of the consideration.
The “tot Atjeh toe” boundary
The Bureau’s specification of Atjeh as the northern limit of the transfer — “tot Atjeh toe” — is, in the long perspective of the Encyclopaedisch Bureau’s survey, the most consequential feature of the 1884 contract. The “tot Atjeh toe” boundary fixed, for the first time, the entire northern stretch of the East Coast — from Panei to the Atjeh boundary — as a Dutch sphere, with Siak’s residual claims extinguished. The boundary would, two decades later, be refined and demarcated by the 1908 attachment of Tamiang to Atjeh and the 1908 Oostkust-Atjeh boundary settlement.
The transfer of the administrative seat to Medan (1887)
The 1884 contract was immediately followed by the transfer of the administrative seat of the East Coast from Bengkalis to Medan in 1887. The Bureau records: “Sedert dat jaar werd ons gezag daar steeds krachtig gehandhaafd, vooral sedert de bestuurszetel in 1887 verlegd werd naar Medan, het centrum dier, door de tabakscultuur zoo buitengewoon in belangrijkheid toegenomen, Noordelijke kuststaatjes” — “Since that year 1884 our authority there was always vigorously maintained, especially after the administrative seat was transferred, in 1887, to Medan, the centre of those Northern coastal statelets whose importance had so extraordinarily increased through the tobacco cultivation.” The 1884 contract and the 1887 transfer together mark, in the Bureau’s framing, the consolidation of Dutch effective authority over the entire East Coast from Panei to Atjeh.
Significance
The 1884 contract is, in the Encyclopaedisch Bureau’s survey, the closing act of the long Siak-Dutch settlement of the East Coast. It transfers the last residual Siak claims over the Northern Onderhoorigheden to the Dutch state; it fixes, for the first time, the “tot Atjeh toe” boundary of the East Coast; and it provides the legal foundation for the 1887 transfer of the administrative seat to Medan and for the subsequent consolidation of Dutch effective authority over the entire East Coast. The contract is thus the diplomatic complement of the 1866 expulsion of the Atjehers from Langkat: where the latter extinguished Atjehnese overlordship over the East Coast by force, the former extinguished Siak’s residual claims by treaty.
See Also
- Siak
- Tongkoe Ismail
- Panei
- Acheh
- Bengkalis
- Medan
- Deli
- Serdang
- Langkat
- Asahan
- Siak tractate of 1 February 1858
- langkat-appeal-to-siak-against-atjeh-(1862)
- dutch-marine-expulsion-of-atjehers-from-langkat-(1866)
- 1878 Langkat–Tamiang transfer
- Boundary between Oostkust van Sumatra and Atjeh
- atjeh-as-opperheer-in-langkat-deli-serdang-(1854)
- atjehsche-overheersing-der-noordelijke-kuststaatjes
- 1873
- 1878
- 1884
- 1887
- 1908
Source
De Buitenbezittingen, Deel II, Afl. 3: Oostkust van Sumatra. Eerste Stuk, bewerkt door het Encyclopaedisch Bureau, Mededeelingen van het Bureau voor de Bestuurszaken der Buitenbezittingen (Weltevreden: Landsdrukkerij, 1918), p. 115. Universiteitsbibliotheek Vrije Universiteit Amsterdam, shelfmark LS.08781.