4. PERSONS AT RISK OF STATELESSNESS The sample covered 9,218 individuals in 1,807 households surveyed. Of these, 252 households, or 14 percent of the total, had at least one member who lacked at least one personal identity document. Figure 4.1. Possession of personal identity documents by households in informal settlements (%) 2.9 0.7 0.6 10.1 All documents One document missing Two documents missing Two documents missing Four documents missing 85.7 As many as 86 percent of all households in informal settlements were able to obtain all the necessary documents for their members. Of the remaining 14 percent, 71 percent lack one personal identity document, 21 percent lack two, and 8 percent lack three or more such documents. Figure 4.2. Missing personal identity documents: distribution of responses by household (%) 11 6.6 1.2 1.6 Lack of birth registration Lack of citizenship Lack of identity cards Lack registration of permanent/ temporary residence PERSONS AT RISK OF STATELESSNESS IN SERBIA OVERVIEW OF CURRENT SITUATION AND THE WAY FORWARD 15