• Chandigarh Housing Board (Allotment, Management and Sale of Tenements) Regulations 1979, Rule 17 - There is a cancellation of the allotment letter on the ground of non-payment and therefore applying the principles it is held that the cancellation of the plot without giving an adequate opportunity of hearing is not justified - Rule 17 of the Chandigarh Housing Board (Allotment, Management and Sale of Tenements) Regulations, 1979 also specified that there should be a reasonable opportunity of hearing which has not been afforded in the present case - Still further, there is no finding in the order of cancellation that the non deposit is either deliberate or wilful.  (177) P.L.R.