Have a Retirement Visa but recently married South Korean National with Work Permit. Can I change my Visa?

Does your Spouse have a 12 month extension of stay from Immigration?

If she is on an extension of stay you can change to a dependent extension. But you would not be able to do it until your current extension is due renewal.

Thanks for your reply. Yes a twelve month extension has been granted.

Thank you Global Moderators. Will check with Immigration before my next Retirement Application Renewal.

2.20 In the case of a family member of an alien who has been permitted temporary stay under clauses 2.1, 2.2, 2.3, 2.5, 2.6,2.7, 2.10, 2.12, 2.13,2.4, 2.15, 2.16, 2.17, 2.21, 2.22,2.26,6.29 of this Order (applicable only to parents, spouse, child, adopted child or child of his/her spouse):
Permission will be granted for a period of not more than 1 year at a time.

(1) The alien has obtained a temporary visa (NON-IM);
(2) Proof of family relationship;
(3) In the case of a spouse, the marital relationship shall be de jure (legitimate) and de facto; or
(4) In the case of a child, adopted child or child of his/her spouse, the said person must not be married, must be living with the family, and must be less than 20 years of age; or
(5) In the case of a parent, the said person shall be 50 years of age or over.

Many thanks Lite Beer for your most comprehensive ,informative response.

Sorry that should read News Team!