appropriate clause to meet the needs of the situation. The petitioners and other similarly situated persons are made to wait indefinitely for the reason that, among the Diploma holders, there being one or more persons with longer service. This invariably results in the ITI certificate holders never getting a chance for promotion as Assistant Engineer (Civil) and made to retire as Sub Engineer (Civil) after stagnating in that post for more than 20 years. Reliance is placed on the decision in Direct Recruit Class II Engg. Officers' Assn. v. State of Maharashtra , [(1990) 2 SCC 715] , in support of the contention that, if an existing quota rule becomes impossible of adherence, it shall be substituted by an appropriate rule to meet the needs of the situation. Reference is made to Ext.P2 to point out that, considering the plight of the ITI certificate holders the Legal Advisor of the Board had advised to make suitable amendments to Ext.P1 and a consensus was arrived at between the Board and the Unions to remove the offensive clause and to adopt the method of promotion in the Electrical Wing for the Civil Wing also. The suggestion was made in view of the fact that, in spite of there being a seniority protection clause, the same is not made applicable for promotion as Assistant Engineer (Electrical), for which post also the same quota is prescribed. Unfortunately, that decision was upset in a