akta di bawah tangan
Also called: akta bawah tangan
An agreement document made by the parties without a public official.
What it means
Akta di bawah tangan is a document made and signed by the parties without the involvement of an authorized official. Examples include a simple sale-and-purchase agreement or a family asset division agreement. Its evidentiary weight is weaker than a notarial deed. If disputed, the party presenting it must prove its authenticity.
Why it matters for families
Many inheritance and family asset matters start with a private deed because it is quick and cheap. However, without legalisasi or waarmerking, such a document is vulnerable to dispute. Families should keep supporting evidence such as bank transfers and witnesses to strengthen their position.
Example
For example, a father writes a grant statement for a plot of land to his child, signed on his own without a notary. When the father dies, another relative questions the authenticity of the letter. Without witnesses and supporting evidence, proving it becomes difficult and may drag on.
Common misunderstanding
There is a belief that a private deed is entirely invalid. The correction: the document remains valid as preliminary evidence; its evidentiary weight is simply not as strong as a notarial deed.
