1. Section 4 of the Immigration Act defines the householder (เจ้าบ้าน), in some documents published on the website of the Immigration Bureau also translated as house master, house-master, head of household, owner) as follows:
2. Section 38 of the Immigration Act defines the person obliged to make the notification of the arrival of a foreigner (TM.30) as follows:
Immigration offices generally allow in addition also the manager of the Condominium Juristic Person or a rental agent, to whom the owner of the condominium unit has given an apposite Power of Attorney, to make this notification.