Understanding Lease Terms: Fixed Term Examples and Effective Date Calculations

SDLT lease term where a lease starts from a fixed calendar date

For SDLT, a lease term is not always the same as the headline term written in the lease. Where a lease is granted for a fixed term from a stated date, you compare the contractual term with the period from the actual grant date to the contractual end date, and use the shorter period. The effective date is considered separately and, in HMRC’s example, is the date the lease was granted.

• This rule applies to leases drafted as a fixed term running from a specific date, such as 25 years from and including 25 March 2005.
• Under the Bradshaw v Pawley principle, the SDLT term is the shorter of the stated lease term and the period from the actual grant date to the contractual end date.
• If the lease is granted before the stated start date, the SDLT term will usually remain the full contractual term.
• If the lease is granted after the stated start date, the SDLT term may be shorter than the term stated in the lease.
• In HMRC’s example, a lease granted on 25 May 2005 ends on 24 March 2030, so the SDLT term is 24 years and 10 months rather than 25 years.
• You should not confuse the lease commencement date with the SDLT effective date, which on these facts is the actual grant date.

Scroll down for the full analysis.

How SDLT works out the term of a lease when the lease starts on a fixed calendar date

This page explains a narrow but important SDLT point: how to measure the term of a lease where the lease wording gives a fixed term from a stated date, but the lease is actually granted on a different date. The answer can affect how the lease is treated for SDLT, because SDLT looks at the term of the lease and the effective date of the transaction.

What this rule is about

Some leases are drafted in a form such as “for a term of 25 years from and including 25 March 2005”. At first sight, that seems simple: the lease lasts 25 years. But for SDLT purposes, there is a further question. If the lease is granted before or after that stated start date, should the term still be treated as 25 years, or should it be measured by the actual period from grant until the contractual end date?

HMRC’s manual says this is answered using the principle from Bradshaw v Pawley. Under that approach, the SDLT term is not always just the stated contractual term. You compare two periods and take the shorter one.

What the official source says

The official material gives this example:

A lease says it is granted “for a term of 25 years from and including 25 March 2005”. Under the Bradshaw v Pawley principle, the term of the lease is taken to be whichever is shorter of:

• the contractual term stated in the lease, here 25 years, and
• the period running from the actual date of grant to the end of that contractual term, here ending on 24 March 2030.

The manual then gives two outcomes:

• If the lease is granted on 25 February 2005, the period from grant to 24 March 2030 is 25 years and 1 month. That is longer than the stated contractual term, so the lease term is treated as 25 years.
• If the lease is granted on 25 May 2005, the period from grant to 24 March 2030 is 24 years and 10 months. That is shorter than the stated contractual term, so the lease term is treated as 24 years and 10 months.

The source also states that, in each case, the effective date is the date the lease was granted.

What this means in practice

The key practical point is that SDLT does not always use the headline term written in the lease. If the lease is granted after the date from which the fixed term is expressed to run, the SDLT term may be shorter than the stated term.

That matters because the term of a lease can affect SDLT treatment. For example, it may affect how the lease is analysed within the SDLT rules and how the return is completed. The manual page itself does not set out all those consequences, but it makes clear that getting the term right is part of getting the SDLT position right.

The page also separates two ideas that are sometimes confused:

• the term of the lease, and
• the effective date of the transaction.

Even if the lease is expressed to run from an earlier or later calendar date, the effective date in the example is the date the lease was actually granted. So you should not assume that the stated commencement date in the lease is automatically the SDLT effective date.

How to analyse it

Where a lease is for a fixed term from a stated date, a sensible way to analyse the SDLT term is:

1. Identify the contractual term written into the lease. For example, 25 years from and including a stated date.
2. Work out the contractual end date. In the example, a 25-year term from and including 25 March 2005 ends on 24 March 2030.
3. Identify the actual date of grant.
4. Measure the period from the date of grant to the contractual end date.
5. Compare that period with the stated contractual term.
6. Use the shorter of the two as the term of the lease for SDLT purposes.
7. Then consider the effective date separately. On this page’s facts, the effective date is the date of grant.

The critical question is whether the lease was granted before, on, or after the date from which the fixed term is expressed to run.

• If it is granted before that date, the period from grant to the end date may be longer than the stated term. In that case, the stated term remains the SDLT term.
• If it is granted after that date, the period from grant to the end date may be shorter. In that case, the SDLT term is reduced to that shorter period.

Example

Illustration: a lease says it is for 25 years from and including 25 March 2005.

If the lease is granted on 25 May 2005, the contractual end date is still 24 March 2030. But from 25 May 2005 to 24 March 2030 is only 24 years and 10 months. So for SDLT purposes, the term is 24 years and 10 months, not 25 years.

By contrast, if the lease is granted on 25 February 2005, the period from grant to 24 March 2030 is 25 years and 1 month. Because that is longer than the stated 25-year term, the SDLT term remains 25 years.

Why this can be difficult in practice

The main difficulty is that lease drafting and SDLT analysis do not always line up neatly. A lease can be expressed to run from one date, but actually be granted on another. That creates room for error if someone simply copies the headline term from the lease without checking the grant date.

Another point is that this manual page is dealing with a specific type of lease wording: a fixed term running from a stated date. It should not be assumed that every lease term issue is solved in exactly the same way. Different drafting, different commencement provisions, or other SDLT rules may need separate analysis.

There is also a legal hierarchy point. The page is HMRC manual guidance explaining how HMRC applies the Bradshaw v Pawley principle. The underlying legal effect comes from the law and the case principle, not from the manual alone. In straightforward cases like the example given, the manual’s approach is clear. In less standard cases, the facts and drafting may matter a great deal.

Key takeaways

• For SDLT, the term of a fixed-term lease may be the shorter of the stated contractual term and the actual period from grant to the contractual end date.
• If the lease is granted after the stated commencement date, the SDLT term may be shorter than the term written in the lease.
• The effective date is a separate question; on the facts in HMRC’s example, it is the date the lease was granted.

This page was last updated on 24 March 2026

Useful article? You may find it helpful to read the original guidance here: Understanding Lease Terms: Fixed Term Examples and Effective Date Calculations

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