Based on the provided legal document, here are the key points regarding the impact of transfer or reappointment on seniority, contingent upon whether the transfer was in public interest or at the employee's request:

1. Distinction Between Transfer in Public Interest and Transfer at Request * Transfers characterized as being in public interest are founded on administrative exigencies to ensure effective and efficient administration. In such cases, the employee carries their existing status, including seniority, to the transferred post. * Transfers made at the employee's own request (even on medical grounds) serve a distinct purpose and value. In these cases, the employee cannot vary the interests of existing employees without public interest; therefore, they must be accommodated subject to the claims and status of others at the new place. * It is essential to draw a clear distinction between these two functions because their purpose, procedure, and consequences are distinct. (!) (!) (!) (!) (!) (!) (!)

2. Seniority Consequences for Each Type of Transfer * If an officer is transferred in public interest, they retain their seniority from the date of their first appointment to the class or grade from which they were transferred. * If an officer is transferred at their own request, they must be placed at the bottom of the seniority list in the new cadre or department, below the junior-most employee already in that category. This is done to avoid disrupting the seniority prospects of existing employees. * The rationale for placing request-based transferees at the bottom is that a government servant transferring for personal considerations cannot disturb the seniority of employees in the department to which they are transferred. (!) (!) (!) (!) (!) (!)

3. Application to the Specific Case (K.C. Devaki) * The respondent was appointed as a Staff Nurse in 1979 but requested a change of cadre to First Division Assistant on medical grounds. * The government accepted this request under Rule 16(a)(iii) of the Karnataka Civil Services (General Recruitment) Rules, 1977, which allows appointment for bodily infirmity subject to the officer's consent to be placed below the last person. * The respondent explicitly gave a consent letter and undertaking to take seniority below the last person in the transferred post. * Consequently, the Tribunal and High Court erred by granting seniority from the original appointment date (1979). The correct seniority must be fixed from the date of appointment in the new cadre (1989). (!) (!) (!) (!) (!) (!) (!) (!)

4. Interpretation of Relevant Rules * Rule 16(a)(iii) of 1977 Recruitment Rules: An officer permanently incapacitated by bodily infirmity cannot be appointed to a post lower than the one held unless they consent. This consent is the crucial facet that determines the seniority consequence. (!) (!) (!) (!) * Rule 6 of 1957 Seniority Rules: * First Proviso: Where a transfer is made at the request of the officer, they shall be placed in the seniority list of the new class or grade below all officers borne on that class or grade on or before the date of transfer. * Second Proviso: Where a transfer is made in public interest, seniority is determined with reference to the first appointment to the class or grade from which the officer was transferred. (!) (!) (!) (!)

5. Precedents and Errors Identified * The High Court fell into an error by blurring the distinction between a transfer made at the request of an officer and a transfer in public interest, treating a medical change of cadre as equivalent to public interest. * Previous decisions cited by lower courts (e.g., K. Seetharamulu) were found unsustainable because they did not correctly analyze the specific Rules or distinguish between the two types of transfers based on the origin of the transfer. * The principle was reinforced by the judgment in M.K. Jagadeesh, where an employee who gave an undertaking to become junior-most in the new cadre was not allowed to claim seniority from their original appointment date. (!) (!) (!) (!)