Shillong, May 19 (PTI) Faced with demands by organisations to make the Indo-Nepal Treaty of Friendship non-applicable to Meghalaya "to check influx," Chief Minister Mukul Sangma today said the state would provide some suggestions to the Centre on the provisions of the treaty. "The matter concerns both countries. The state government would give some suggestions on the provisions of the treaty," Sangma told representatives of some bodies here. The organisations, including the Khasi Students' Union, moved the chief minister with a slew of demands to check 'influx.' The organisation representatives described as alarming the figures of the recent census showing the decadal population growth of the state at 27.82 per cent, much higher than the national average of 17.64 per cent. The representatives attributed the reason for the 'abnormal growth to unabated influx of outsiders' arguing it has posed a threat to the identity of the locals.On the demand of the organisations to implement the Inner Line Permit in the state to check infiltration and disturbance of the tribal demographic structure, Sangma said a mechanism would be worked out even as the state was trying to project Meghalaya as a tourist destination, which would open up employment opportunities to the youths.On the proposed three-tier identity card system to be issued to bonafide citizens, the chief minister said a committee would be formed to determine the base-year.The organisations, however, are demanding that 1971 should be taken as the base year for the purpose of determining the citizenship status of 'non-indigenous' residents of Meghalaya.The chief minister said marriage registration certificates will be made mandatory for official purposes, particularly while applying for government jobs.He informed that the state had already issued a notification that no government land would be transferred to non-tribals even as the amendment of the Land Transfer Act was already at the final stage.On the proposed work permit system for migrant labourers, Sangma said he expected that the labour department would be able to implement it within the next three months.The organisations also demanded a bill for Equitable Distribution of Self Acquired and Ancestral Property, to which the chief minister said an expert panel would look into it as it concerns traditional customary laws.According to prevalent tradition, the youngest daughter inherits the family property in the state.