Va. Code § 8.01-256
No action, suit, scire facias, or other proceeding which is pending before October 1, 1977, shall be barred by this chapter, and any action, suit, scire facias or other proceeding so pending shall be subject to the same limitation, if any, which would have been applied if this chapter had not been enacted. If a cause of action, as to which no action, suit, scire facias, or other proceeding is pending, exists before October 1, 1977, then this chapter shall not apply and the limitation as to such cause of action shall be the same, if any, as would apply had this chapter not been enacted. Any new limitation period imposed by this chapter, where no limitation previously existed or which is different from the limitation existing before this chapter was enacted, shall apply only to causes or rights of action accruing on or after October 1, 1977.
Va. Code § 8.01-256