51 CONSOLIDATED REPORT Many PTDCs have information on the rights and obligations of PTDC inmates, including internal regulations, displayed on the cell walls. PTDC population are aware of reasons and grounds for their placement in the facility, and the duration of detention. However, there are exceptions, thus in LA/ЛА 155/16, Almaty province during interviews with detained persons, NPM group members received complaints from convicted persons or persons awaiting for judgement that they cannot receive explanation on serving a sentence; similar picture was observed in Jambyl Province PTDC. It is important that they are aware of their rights and obligations, which they currently do not know. Legal aid and counseling are insufficient. Walks are provided on a daily basis in special areas, walk duration is at least one hour (upon consent). Not all exercise yards are equipped with benches or shelters against precipitation. The doors of exercise yards are similar to the cell ones, but without small windows. Right for receiving parcels International Standard Nelson Mandela 's Rules provide the prisoners with a possibility of receiving food from outside at their own expense, either through family members or through their friends1 1. The Nelson Mandela Rules, Rule 87 National Standard The suspect and the accused are entitled to receive parcels and packages in the manner prescribed by law1 1. Art.16 On Procedures and Conditions for the Custody of Persons in Special Temporary Detention Facilities