Rajasthan Rent Control Act, 2001–Sec. 9(1)(a)–Eviction on the ground of default in payment of rent–Respondent-land lord gave notice to petitioner by regd. A.D. demanding the arrears of rent–Correctness of address was not disputed by petitioner-tenant–No contrary could be proved against the service of notice–Plea of petitioner-tenant that the respondent-landlord was under the obligation to prove the notice of service by summoning the postman, cannot be accepted–Held, eviction was justified.