952 A.2d 1163 (2008)
ERIE INSURANCE EXCHANGE, Respondent
No. 531 WAL 2007.
ERIE INSURANCE EXCHANGE, Respondent
v.
Eugene BAKER, Petitioner.
No. 531 WAL 2007.
Supreme Court of Pennsylvania.
May 15, 2008.ORDER
PER CURIAM:
AND NOW, this 15th day of May, 2008, the Petition for Allowance of Appeal is hereby GRANTED. The issue, as stated by Petitioner, is:
Whether Section 1738(a) of the MVFRL precludes the application of the so-called "household exclusion" to prevent inter-policy UIM stacking when there has been no valid waiver of stacking by the insured?
The Insurance Commissioner is invited to file an amicus brief in the above-captioned case.