Despite his false identity papers, Ter Braak was able to rent an office above the renting firm Haslop & Co in Green Street. As an alien from an occupied country, Ter Braak's residence should have been registered with the police, but he did not do so. His landlord did tip the Aliens Officer off that a Dutch national was living with him, but the police did not follow up and speak to him, saying that they were sure he would register before long. He spent most of the day out of the house but never spent a night away, and supported himself from a large amount of cash which he had brought with him and which included United States Dollars.