When the Volksraad was found to be inadequate to meet the requirements of the situation these villages were transformed into republics, each with a government independent of the others. The government of the limited areas of land occupied by the four republics was fairly successful, but the surrounding territory became a practical no-man's-land, where roamed the worst criminals of the country and hundreds of detached bands of marauding natives.
The Boers imposed a labour tax upon all the natives who lived in the territory claimed by the four republics, and for a period of ten years the taxes were paid without a murmur. About that time, however, the native tribes had recovered from the great losses inflicted upon them by the emigrant farmers, and they were numerous enough to make an armed resistance to the demands of the governments. White women and children were massacred and property was destroyed at every opportunity.
For purposes of self-preservation the four republics decided to unite the governments under one head, and, after many disputes and disorders, succeeded, in May, 1864, in forming a single republic, with Marthinus Wessel Pretorius as President, and Paul Kruger as commandant-general of the army.
Ten months after the organization of the republic the Barampula tribe and a number of lawless Europeans rebelled against the authority of the Government, and Kruger was obliged to attempt their subjugation. Owing to a lack of ammunition and funds, he failed to end the rebellion, and as a result the Boers were compelled to withdraw from a large part of the territory they had occupied. Up to this time the Boers had not been interfered with by the Government of Cape Colony, but another tribal rebellion that followed the Barampula disturbance led to the establishment of a court of arbitration, in which the English governor of Natal figured as umpire.
The result of the arbitration was that the rebellious tribes were awarded their independence, and that a large part of the Boers' territory was taken from them. The emigrant farmers who had settled the country maintained that President Pretorius was responsible for the loss of territory and compelled him to resign, after which the Rev. Thomas François Burgers, a shrewd but just clergyman-lawyer, was elected head of the republic. Burgers believed that the republic was destined to become a power of world-wide magnitude, and instantly used his position to attain that object. He went to Holland to secure money, immigrants, and teachers for the state schools. He secured half a million dollars with which to build a railroad from his seat of government to Delagoa Bay, and sent the railway material to Lourenzo Marques, where the rust is eating it to-day.