The economic development minister says spending money on consultants to promote the TT to a global audience is essential - to ensure the scope for expansion is fully tested.
North Douglas MHK John Houghton has accused DED of wasting money on external consultants, as it continues to investigate the concept of developing a TT world series.
But Laurence Skelly says it's essential the market for TT-branded events outside the Isle of Man is explored professionally:
Dates for rebranded Isle of Man Food and Drink Festival announced
'The Big Manx Feast' will return in September next year
Treasury eyes tougher immigration rules to tackle 'risks' facing system
Higher pay requirements and stricter dependant policies to be reviewed by Council of Ministers
Business confidence cools as costs climb and demand outlook weakens, survey finds
Rising labour and energy expenses dominate concerns, while optimism around future demand and profitability remains muted
MHKs challenge MiCard scrap after constitutent dissatisfaction
Claims of 'pressure selling' and a political 'scramble' emerge
