We use cookies to collect and analyse information on site performance and usage to improve and customise your experience, where applicable. View our Cookies Policy. Click Accept and continue to use our website or Manage to review and update your preferences.


Strictly necessary cookies

Cookie name Duration Cookie purpose
ASP.NET_SessionId Session This cookie holds the current session id (OPPassessment only)
.ASPXANONYMOUS 2 Months Authentication to the site
LSI 1 Year To remember cookie preference for Law Society websites (www.lawsociety.ie, www.legalvacancies.ie, www.gazette.ie)
FTGServer 1 Hour Website content ( /CSS , /JS, /img )
_ga 2 Years Google Analytics
_gat Session Google Analytics
_git 1 Day Google Analytics
AptifyCSRFCookie Session Aptify CSRF Cookie
CSRFDefenseInDepthToken Session Aptify defence cookie
EB5Cookie Session Aptify eb5 login cookie

Functional cookies

Cookie name Duration Cookie purpose
Zendesk Local Storage Online Support
platform.twitter.com Local Storage Integrated Twitter feed

Marketing cookies

Cookie name Duration Cookie purpose
fr 3 Months Facebook Advertising - Used for Facebook Marketing
_fbp 3 months Used for facebook Marketing
Perrigo taxation

10 Nov 2020 / Taxation Print

Great expectations

Pharma company Perrigo is relying on the concept of ‘legitimate expectation’ in an attempt to have revised tax assessments reversed, but what thresholds will it have to meet to succeed?

On 3 June 2020, Perrigo Pharma International (Perrigo) opened its case in the High Court in a bid to quash one of the most contentious tax bills levied on a company in Ireland.

In November 2018, the Revenue Commissioners raised amended tax assessments against Perrigo that increased the company’s corporation tax liability for 2013 by €1.64 billion.

Perrigo is the parent company of Elan Pharmaceuticals (Elan), having acquired it in 2013.

The 2013 assessments were raised against Perrigo on account of the manner in which Elan, prior to it becoming a subsidiary of Perrigo, accounted for the profit on the sale of its interest in the multiple sclerosis drug, Tysabri, to Biogen in 2013.

It is understood that Elan held a Shannon Free Trade Area (SFTA) tax certificate from 1997 to 2005 and, as the holder of an SFTA certificate, was entitled to avail of a lower rate of corporation tax on certain activities, such as trading in the acquisition and disposal of intellectual property (IP).

It is believed that Elan accounted for the sale of Tysabri as a trading receipt and as subject to corporation tax at 12.5%.

However, Revenue disagreed with this approach and determined that Elan was not trading in IP and that the gain on the disposal of Tysabri should have been subject to capital gains tax at 33%.

Perrigo maintains that the approach adopted by Elan is consistent with how similar sales were reported to Revenue in the past.

The Perrigo chief executive is reported to have stated that the Irish Government and Revenue have violated Perrigo’s legitimate expectations to rely on prior tax audits and 20 years of tax history and interactions with the Revenue (Irish Times, 9 May 2019).

In response, Perrigo has initiated judicial review proceedings against the Revenue’s decision to issue the amended tax assessments. Judgment in the case is expected soon. This article briefly considers the legal concept of ‘legitimate expectation’ and the thresholds that Perrigo may have to meet to succeed in its case to have the revised tax assessments reversed.

A tale of two cities

The doctrine of legitimate expectation is an aspect of the well-recognised equitable concept of promissory estoppel, whereby a promise or representation as to intention may, in certain circumstances, be held to be binding on the representator or promisor (Webb v Ireland). 

It seems clear that the plea of legitimate expectation is one that is exclusively public law in character but, unlike promissory estoppel, it is doubted whether the element of detrimental reliance is necessary to ground the action.

The criteria required to establish a claim of legitimate expectation were set out by Mr Justice Fennelly in Glencar Exploration plc v Mayo County Council (No 2). That decision gave us three principles:

  1. The public authority must have made a statement or adopted a position amounting to a promise or representation, express or implied, as to how it will act in respect of an identifiable area of its activity (known as ‘the representation’),
  2. The representation must be addressed or conveyed either directly or indirectly to an identifiable person or group of persons, affected actually or potentially, in such a way that it forms part of a transaction definitively entered into, or a relationship between that person or group and the public authority, or that the person or group has acted on the faith of the representation, and
  3. The representation must create an expectation ‘reasonably entertained’ by the person or group that the public authority will abide by the representation to the extent that it would be unjust to permit the public authority to resile from it.

Bleak house

Accordingly, for a taxpayer to have an actionable claim for legitimate expectation, it is necessary to first consider the kind of representations that Revenue is permitted to make. Interestingly, there is no specific provision in the tax code that deals with the issue of Revenue opinions.

However, The Fifth Report of the Commission on Taxation defined the term ‘advance ruling’ as a “statement by the Revenue on how they will interpret legislative provisions in a given situation”.

In Pandion Haliaetus Ltd v Revenue Commissioners, the High Court considered the weight to be attached to an advance ruling, and held that the proper approach is to (a) look at the transactions entered into by the taxpayer, and (b) see if, prior to their being entered into, Revenue committed itself to take a particular view of the tax implications involved.

However, the above approach is tempered by the decision in Wiley v Revenue Commissionerswhich sharply delimits the scope of representations that can give rise to a legitimate expectation.

In this case, the Supreme Court held that it simply was not possible for the taxpayer to “pursue on the basis of expectation a remedy which would involve the carrying out by Revenue of activities which they were not empowered to carry out”.

The rationale underpinning the decision was that to hold Revenue to an unlawful representation would have the dual effect of unlawfully extending the Revenue’s power and destroying the ultra vires doctrine by permitting Revenue to arbitrarily extend its power.

The old curiosity shop

The key element of a judicial review is that it allows a court to review the manner in which an administrative decision is made, rather than the actual substance of the decision itself. In a judicial review, the court is concerned with the legality of the decision-making process, and not necessarily its merits.

In Duggan v An TaoiseachMr Justice Hamilton stated: “The doctrine of legitimate or reasonable expectation, being in accord with equitable principles, is recognised by the courts and, if a person establishes that he has a legitimate expectation of receiving a benefit or privilege, the courts will protect his expectation by judicial review as a matter of public law.”

The availability of judicial review is a significant addition to the taxpayer’s armoury against tax assessments raised by Revenue.

However, the preponderance of case law suggests that, no matter the perceived injustice or unfairness that results, a taxpayer cannot have a legitimate expectation to be given a right to which they are not legally entitled under the tax code, and a plea of legitimate expectation cannot be used to compel Revenue to take an action if it does not have the power to do so.

Concerning the scope of the plea of legitimate expectation, a distinction has traditionally been drawn between, on the one hand, a legitimate expectation that certain procedures would be followed as a result of some representation scheme or policy, and, on the other, that a substantive benefit would be conferred when some statutory discretion came to be exercised.

Making a claim on the latter has not traditionally been met with success, for reasons set out by Mr Justice McCracken in Abrahamson v Law Society of Ireland: “Where a minister or a public body is given by statute or statutory instrument a discretion or a power to make regulations for the good of the public or a very specific section of the public, the court will not interfere with the exercise of such discretion or power, as to do so would be tantamount to the court usurping that discretion or power to itself, and would be an undue interference by the court in the affairs of the persons or bodies to whom or to which such discretion or power was given by the legislature.”

The chimes

In Perrigo’s case, Revenue determined, among other things, that the taxpayer was not trading in IP and that the sale of the IP should have been accounted for as the disposal of a chargeable asset. The question of whether the sale of the IP constituted ‘trading’ is a question of fact, which typically would not be susceptible to judicial review.

However, the matter at issue is not whether the disposal of the IP constituted trading, but whether the conduct of Revenue was such that it constituted a representation that Revenue accepted that the company was trading.

However, even if Perrigo establishes that the conduct of Revenue gave rise to an expectation that the disposal of the IP would be treated as trading, it will be interesting to see if it will give rise to a substantive benefit, such as vacating the amended tax assessments.

The Tax Appeals Commission (TAC) does not have the authority to make an order of certiorari to quash tax assessments raised by Revenue on grounds of legitimate expectation or otherwise.

Therefore, a claim for legitimate expectation should be brought by way of judicial review in the High Court. Judicial review proceedings exist in addition to the taxpayer’s statutory right of appeal of a tax assessment or decision of Revenue to the TAC. Indeed, a tax appeal may be adjourned to facilitate the taking of judicial review proceedings.

Moreover, in judicial review proceedings, costs typically follow the event. This means that if a taxpayer succeeds in a legitimate expectation case, it may recover its costs from Revenue, while in the TAC, if the taxpayer wins, costs cannot be recovered from Revenue.

Hard times

The Perrigo case presented a number of complex issues for the court to consider and, as the matter is currently sub judice, we do not wish to second-guess the outcome. The case was heard by Mr Justice McDonald over a period of ten days.

When legal argument concluded, the court reserved its decision and the matter was adjourned so that McDonald J could consider the arguments and prepare a written decision.

We look forward to the judgment on what is likely to be a seminal case in the area of tax law and, in particular, legitimate expectation. However, the High Court decision might not be the end of the matter. Both parties have a right of appeal – and, with €1.64 billion at stake, it is likely that the losing party may choose to exercise its right of appeal.

If the judicial review is ultimately unsuccessful, we suspect that an appeal will also have been filed with the TAC, and these proceedings will revive. At the time of writing, the matter has been listed for mention on 4 November, when the decision may be issued.

Brian Duffy and Robert Kearns
Brian Duffy and Robert Kearns practise in tax, contentious tax, dispute resolution and litigation at William Fry