1989 (Executive Committee—40th Session) g) It is recognized that there may be exceptional cases in which a refugee or asylum seeker may justifiably claim that he has reason to fear persecution or that his physical safety or freedom are endangered in a country where he previously found protection. Such cases should be given favourable consideration by the authorities of the State where he requests asylum; h) The problem of irregular movements is compounded by the use, by a growing number of refugees and asylum-seekers, of fraudulent documentation and their practice of willfully destroying or disposing of travel and/or other documents in order to mislead the authorities of their country of arrival. These practices complicate the personal identification of the person concerned and the determination of the country where he stayed prior to arrival, and the nature and duration of his stay in such a country. Practices of this kind are fraudulent and may weaken the case of the person concerned; (i) It is recognized that circumstances may compel a refugee or asylum-seeker to have recourse to fraudulent documentation when leaving a country in which his physical safety or freedom are endangered. Where no such compelling circumstances exist, the use of fraudulent documentation is unjustified; (j) The willful destruction or disposal of travel or other documents by refugees and asylum-seekers upon arrival in their country of destination, in order to mislead the national authorities as to their previous stay in another country where they have protection, is unacceptable. Appropriate arrangements should be made by States, either individually or in co-operation with other States, to deal with this growing phenomenon. 78