Light Trust 2026-1 final ratings reflect upsized AUD750 million RMBS issuance

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Light Trust 2026-1 RMBS ratings

Highlights

Light Trust 2026-1 upsized its RMBS issuance from AUD500 million to AUD750 million, with final ratings assigned by Fitch Ratings.
Minimum credit enhancement for the rated notes is 4.3%, 1.2 times the 'AAAsf' portfolio loss rate used for expected ratings modelling.
Fitch expects ongoing economic support with Australia's GDP growth at 2.1% year to June 2026 and unemployment at 4.7% in September 2026.

Final ratings and transaction structure

As reported by Fitch Ratings, final ratings have been assigned to Light Trust 2026-1's mortgage-backed pass-through floating-rate notes after the collateral pool totalled AUD750 million, up from AUD500 million when expected ratings were assigned.

The notes are backed by first-ranking Australian residential full-documentation conforming mortgage loans originated by People First Bank, a trading name of Heritage and People's Choice Limited. Perpetual Corporate Trust Limited issues the notes in its capacity as trustee of Light Trust 2026-1, a separate trust created under a master trust deed.

Fitch says the final pool has a weighted-average current loan-to-value ratio of 63.3% at the loan level, based on final stratifications provided by PFB. The agency says the minimum credit enhancement of 4.3% available to the rated notes is 1.2 times the 'AAAsf' portfolio loss rate from the most recent model run used for the expected ratings.

The composition of the enlarged final pool is similar to the one assessed earlier, while final note margins are lower than those modelled. Fitch therefore says it does not perform additional asset and cash flow modelling.

Liquidity support and operating context

A liquidity facility sized at 1.0% of the note balance, with a floor of AUD750,000, is intended to reduce payment interruption risk. An excess revenue reserve funded at AUD3 million at closing also provides liquidity support and can cover losses.

Fitch describes operational and servicing risk as low, although underwriting and assessment procedures remain separate across legacy brands because of system integration work. People's Choice Credit Union merged with Heritage Bank Limited in 2023 to form Heritage and People's Choice Limited, and the People First Bank brand officially launched in May 2026.

Fitch expects the separate procedures to continue for at least the next 12 months until a centralized system is implemented. Portfolio performance is also supported by Australia's continued economic growth and tight labour market, with GDP growth at 2.1% in the year to June 2026 and unemployment at 4.7% in September 2026.

The ratings view also reflects Fitch's macroeconomic outlook, which forecasts GDP growth of 2.0% in 2027 and 2028. The agency forecasts unemployment at 4.6% and 4.7%, respectively, over those two years.

Our earlier coverage of Fitch’s rating on Hainan Rubber’s proposed subordinated perpetual securities explained how the notes’ lower ranking in the capital structure and coupon deferral features led to a rating below the issuer level. We also outlined Fitch’s rationale around leverage and liquidity, and how expected state support and ongoing funding access factor into its credit view.

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