AET Level 3 vs PTLLS: What Is the Difference?

AET Level 3 vs PTLLS: What Is the Difference?

If you have been working in the training sector for some years, you may hold a PTLLS qualification — or you may be confused by providers referring to both "AET" and "PTLLS" when discussing teaching requirements. This article explains the relationship between the two qualifications, what changed when PTLLS was replaced, and what the practical implications are for training providers today.

What Was PTLLS?

PTLLS stands for Preparing to Teach in the Lifelong Learning Sector. It was the introductory teaching qualification for those delivering education and training to adults in England and was part of a suite of qualifications developed in the mid-2000s following the Leitch Review of Skills and subsequent education reforms.

PTLLS sat alongside CTLLS (Certificate in Teaching in the Lifelong Learning Sector) and DTLLS (Diploma in Teaching in the Lifelong Learning Sector), forming a three-tier progression for teachers and trainers in the further education and skills sector.

At Level 3 or Level 4 (depending on how it was delivered), PTLLS covered similar ground to the current AET: roles and responsibilities, planning sessions, delivering inclusively, and understanding assessment. It required a minimum of 6 hours of observed teaching practice.

Why Was PTLLS Replaced?

Following a review of initial teacher education in the FE sector, new qualification frameworks were introduced in 2013 under the Education and Training Foundation (ETF). The old PTLLS/CTLLS/DTLLS suite was replaced with a new framework:

• Level 3 Award in Education and Training (AET) — replaced PTLLS
• Level 4 Certificate in Education and Training (CET) — replaced CTLLS
• Level 5 Diploma in Education and Training (DET) — replaced DTLLS

The primary driver was a desire to create clearer level designations, stronger alignment with the RQF, and more consistent standards across awarding organisations. The content of the qualifications was updated but the fundamental purpose of each remained similar to its predecessor.

What Are the Key Differences Between AET and PTLLS?

Level

PTLLS was offered at both Level 3 and Level 4 — different awarding organisations pitched it at different levels. The AET is specifically Level 3. This standardisation removed the ambiguity about what level of PTLLS a trainer held.

Observed Teaching Hours

The AET requires a minimum of 8 hours of observed teaching practice, compared to 6 hours required for PTLLS. This modest increase was intended to ensure more substantial practical experience.

Currency and Recognition

The AET is the current recognised standard. The PTLLS qualification has not been offered since 2013. Any trainer completing a teaching qualification today will receive an AET (or CET or DET), not a PTLLS.

Awarding Organisation Alignment

The AET is awarded by Ofqual-recognised awarding organisations under standardised qualification specifications. Different awarding organisations that deliver the AET produce qualifications that are equivalent and interchangeable, which was not always the case with PTLLS.

If You Hold PTLLS, Is It Still Valid?

For most practical purposes, yes — but with important caveats:

For CPD Accreditation Applications

Most professional associations and CPD accrediting bodies have formally acknowledged that PTLLS is equivalent to the Level 3 AET and continue to accept it. However, acceptance is not universal — a small number of bodies have moved to requiring the current AET specifically. Always check with the body you are applying to before submitting your documentation.

For Awarding Organisation Centre Approval

Some Ofqual-recognised awarding organisations specify the AET (or its equivalents at Level 4 and 5) in their current centre requirements documents. If your centre approval documentation references PTLLS, it is worth confirming with the awarding organisation whether this continues to meet their requirements or whether they expect you to update to a current qualification.

For Insurance Purposes

Insurer requirements vary significantly and are not always publicly documented. If you are relying on PTLLS to demonstrate trainer qualification for an insurer, confirm with the insurer directly that they accept it. Do not assume that historical acceptance means current acceptance.

Should You Upgrade from PTLLS to AET?

For most training providers, there is no urgent commercial need to upgrade if your existing PTLLS is currently being accepted by all relevant accrediting bodies and insurers. However, there are good reasons to consider upgrading:

• The AET is the current recognised qualification — as time passes, acceptance of PTLLS may narrow further
• Upgrading demonstrates current professional development and commitment to maintaining up-to-date credentials
• Some upgrade pathways between PTLLS and AET allow recognition of prior learning, potentially reducing the time and cost involved
• Marketing your courses with a current qualification rather than one discontinued in 2013 presents a stronger professional image

How to Upgrade from PTLLS to AET

Most providers offering the AET have a recognition of prior learning (RPL) pathway for those who hold PTLLS. This may reduce the units you need to complete. Contact AET providers to discuss your existing qualification and what RPL credit they can offer.

The upgrade cost is typically lower than completing the full AET from scratch, and completion time can be substantially reduced for those who can evidence their existing teaching practice.

AET, PTLLS, and CPD.me.uk Verification

When listing courses on CPD.me.uk, trainer qualifications form part of the quality assessment. Both AET and PTLLS are recognised in the review process, with PTLLS treated as equivalent to AET Level 3. Providers with current AET qualifications are encouraged to ensure their trainer credentials are included in their course documentation.

Frequently Asked Questions

Can I still use my PTLLS certificate in accreditation applications?

In most cases, yes. The majority of accrediting bodies accept PTLLS as equivalent to the Level 3 AET. However, check with each body individually before submitting.

Is the AET harder than PTLLS?

The AET requires slightly more observed teaching practice (8 hours vs 6 hours) and the content is updated, but the overall demand level is broadly comparable to a Level 3 PTLLS.

What if my PTLLS was at Level 4?

A Level 4 PTLLS is broadly equivalent to the Level 4 CET, which is above the current AET. This is typically advantageous — you may have more flexibility in how your qualification is recognised.

Are there any sectors where PTLLS is no longer accepted?

Some awarding organisations have updated their centre requirements to specify the current AET specifically. Check current centre approval requirements with any awarding organisation you work with.