1. Heard learned counsel appearing for the petitioners and learned Standing Counsel appearing for the respondent-Corporation.

2. The petitioners 1 to 3 are Head Constables and the petitioners 4 to 6 are constables in the respondent-Corporation. They formed TSRTC Security Staff Welfare Association, which was registered under the Societies Registration Act. The first petitioner was elected as President of the said association on 26.04.2015 and intimation regarding election of members of the association was sent to the respondent-Corporation. There are 400 members in the Association. After bifurcation of the State of Andhra Pradesh, a separate association by name Telangana RTC Security Staff Welfare association was formed. As per the bye-laws of the Association, outsiders also can be elected as office bearers and accordingly, one Prabhakar Rao was elected as Zonal Chief Adviser. Subsequently, he was elected as the State Honorary President. The 2nd petitioner is working as the State Vice President, the 3rd petitioner is also working as the State Vice President, the 4th petitioner is working as Zonal Secretary, the 5th petitioner is working as President and the 6th petitioner is