Be careful with notice timing. The valid method and required period may turn on the lease and the applicable Indonesian rules, so a locally qualified person should confirm them before any notice is issued. A friendly conversation does not necessarily replace formal notice.
The condition driving my search is that advertised figures and completed transactions must remain separate. I am an appraiser in Jakarta, currently looking closely at mixed-use property and the full costs around a deal.
I would like to compare methods used in Indonesia with those used...