Commitments and contingencies	6 Months Ended
Feb. 28, 2019
Commitments and Contingencies Disclosure [Abstract]
Commitments and contingencies	Commitments and contingencies The Company is involved in legal proceedings, including litigation, arbitration and other claims, and investigations, inspections, audits, claims, inquiries and similar actions by pharmacy, healthcare, tax and other governmental authorities, arising in the normal course of the Company’s business, including the matters described below. Legal proceedings, in general, and securities, class action and multi-district litigation, in particular, can be expensive and disruptive. Some of these suits may purport or may be determined to be class actions and/or involve parties seeking large and/or indeterminate amounts, including punitive or exemplary damages, and may remain unresolved for several years. The Company also may be named from time to time in qui tam actions initiated by private third parties. In such actions, the private parties purport to act on behalf of federal or state governments, allege that false claims have been submitted for payment by the government and may receive an award if their claims are successful. After a private party has filed a qui tam action, the government must investigate the private party's claim and determine whether to intervene in and take control over the litigation. These actions may remain under seal while the government makes this determination. If the government declines to intervene, the private party may nonetheless continue to pursue the litigation on his or her own purporting to act on behalf of the government. From time to time, the Company is also involved in legal proceedings as a plaintiff involving antitrust, tax, contract, intellectual property and other matters. Gain contingencies, if any, are recognized when they are realized. The results of legal proceedings are often uncertain and difficult to predict, and the costs incurred in litigation can be substantial, regardless of the outcome. With respect to litigation and other legal proceedings where the Company has determined that a loss is reasonably possible, the Company is unable to estimate the amount or range of reasonably possible loss due to the inherent difficulty of predicting the outcome of and uncertainties regarding such litigation and legal proceedings. The Company believes that its defenses and assertions in pending legal proceedings have merit and does not believe that any of these pending matters, after consideration of applicable reserves and rights to indemnification, will have a material adverse effect on the Company’s consolidated financial position. However, substantial unanticipated verdicts, fines and rulings do sometimes occur. As a result, the Company could from time to time incur judgments, enter into settlements or revise its expectations regarding the outcome of certain matters, and such developments could have a material adverse effect on its results of operations in the period in which the amounts are accrued and/or its cash flows in the period in which the amounts are paid. On December 29, 2014, a putative shareholder filed a derivative action in federal court in the Northern District of Illinois against certain current and former directors and officers of Walgreen Co., and Walgreen Co. as a nominal defendant, arising out of certain public statements the Company made regarding its former fiscal 2016 goals. The action asserts claims for breach of fiduciary duty, waste and unjust enrichment. On April 10, 2015, the defendants filed a motion to dismiss. On May 18, 2015, the case was stayed in light of a securities class action that was filed on April 10, 2015. After a ruling issued on September 30, 2016 in the securities class action, which is described below, on November 3, 2016, the Court entered a stipulation and order extending the stay until the securities case is fully resolved. On April 10, 2015, a putative shareholder filed a securities class action in federal court in the Northern District of Illinois against Walgreen Co. and certain former officers of Walgreen Co. The action asserts claims for violation of the federal securities laws arising out of certain public statements the Company made regarding its former fiscal 2016 goals. On June 16, 2015, the Court entered an order appointing a lead plaintiff. Pursuant to the Court’s order, lead plaintiff filed a consolidated class action complaint on August 17, 2015, and defendants moved to dismiss the complaint on October 16, 2015. On September 30, 2016, the Court issued an order granting in part and denying in part defendants’ motion to dismiss. Defendants filed their answer to the complaint on November 4, 2016 and filed an amended answer on January 16, 2017. Plaintiff filed its motion for class certification on April 21, 2017. The Court granted plaintiffs’ motion on March 29, 2018 and merits discovery is proceeding. On December 19, 2018, plaintiffs filed a first amended complaint and defendants moved to dismiss the new complaint on February 19, 2019. As of the date of this report, the Company was aware of two previously disclosed putative class action lawsuits filed by purported Rite Aid stockholders against Walgreens Boots Alliance and certain of its officers regarding the transactions contemplated by the original merger agreement between the Company and Rite Aid (prior to its amendment on January 29, 2017) (such transactions, the “Rite Aid Transactions”). One of the Rite Aid actions was filed in the State of Pennsylvania in the Court of Common Pleas of Cumberland County (the “Pennsylvania action”) and primarily alleged that Walgreens Boots Alliance and one of its subsidiaries aided and abetted certain alleged breaches of fiduciary duty by the board of directors of Rite Aid in connection with the Rite Aid Transactions. This action was terminated by the court for lack of prosecution in December 2018. The other action was filed in the United States District Court for the Middle District of Pennsylvania (the “federal action”) and alleges, among other things, that the Company and certain of its officers made false or misleading statements regarding the Rite Aid Transactions. The Company has filed a motion to dismiss the federal action, which motion is fully briefed and awaits ruling. In December 2017, the United States Judicial Panel on Multidistrict Litigation consolidated numerous cases filed against an array of defendants by various plaintiffs such as counties, cities, hospitals, Indian tribes and others, alleging claims generally concerning the impacts of widespread opioid abuse. The consolidated multidistrict litigation, captioned In re National Prescription Opiate Litigation (MDL No. 2804), is pending in the U.S. District Court for the Northern District of Ohio. The Company is named as a defendant in a subset of the cases included in this multidistrict litigation. The Company also has been named as a defendant in several lawsuits brought in state courts relating to opioid matters. The relief sought by various plaintiffs is compensatory and punitive damages, as well as injunctive relief. Additionally, the Company has received from the Attorney Generals of several states subpoenas, civil investigative demands and/or other requests concerning opioid matters. On September 28, 2018, the Company announced that it had reached an agreement with the SEC to fully resolve an investigation into certain forward-looking financial goals and related disclosures by Walgreens. The disclosures at issue were made prior to the strategic combination with Alliance Boots and the merger pursuant to which Walgreens Boots Alliance became the parent holding company on December 31, 2014. The settlement does not involve any of the Company’s current officers or executives, nor does it allege intentional or reckless conduct by the Company. In agreeing to the settlement, the Company neither admitted nor denied the SEC’s allegations. Pursuant to the agreement with the SEC, the Company consented to the SEC’s issuance of an administrative order, and the Company paid a $34.5 million penalty, which was fully reserved for in the Company’s Consolidated Financial Statements as of August 31, 2018. On January 22, 2019, the Company announced that it had reached an agreement to resolve a civil investigation involving allegations under the False Claims Act by a United States Attorney’s Office, working in conjunction with several states, regarding certain dispensing practices. Pursuant to the agreement, the Company paid $209.2 million to the United States and the various states involved in the matter, substantially all of which was reserved for in the Company’s Consolidated Financial Statements as of November 30, 2018.

Commitments and contingencies

The Company is involved in legal proceedings, including litigation, arbitration and other claims, and investigations, inspections, audits, claims, inquiries and similar actions by pharmacy, healthcare, tax and other governmental authorities, arising in the normal course of the Company’s business, including the matters described below. Legal proceedings, in general, and securities, class action and multi-district litigation, in particular, can be expensive and disruptive. Some of these suits may purport or may be determined to be class actions and/or involve parties seeking large and/or indeterminate amounts, including punitive or exemplary damages, and may remain unresolved for several years. The Company also may be named from time to time in qui tam actions initiated by private third parties. In such actions, the private parties purport to act on behalf of federal or state governments, allege that false claims have been submitted for payment by the government and may receive an award if their claims are successful. After a private party has filed a qui tam action, the government must investigate the private party's claim and determine whether to intervene in and take control over the litigation. These actions may remain under seal while the government makes this determination. If the government declines to intervene, the private party may nonetheless continue to pursue the litigation on his or her own purporting to act on behalf of the government. From time to time, the Company is also involved in legal proceedings as a plaintiff involving antitrust, tax, contract, intellectual property and other matters. Gain contingencies, if any, are recognized when they are realized.

The results of legal proceedings are often uncertain and difficult to predict, and the costs incurred in litigation can be substantial, regardless of the outcome. With respect to litigation and other legal proceedings where the Company has determined that a loss is reasonably possible, the Company is unable to estimate the amount or range of reasonably possible loss due to the inherent difficulty of predicting the outcome of and uncertainties regarding such litigation and legal proceedings. The Company believes that its defenses and assertions in pending legal proceedings have merit and does not believe that

any of these pending matters, after consideration of applicable reserves and rights to indemnification, will have a material adverse effect on the Company’s consolidated financial position. However, substantial unanticipated verdicts, fines and rulings do sometimes occur. As a result, the Company could from time to time incur judgments, enter into settlements or revise its expectations regarding the outcome of certain matters, and such developments could have a material adverse effect on its results of operations in the period in which the amounts are accrued and/or its cash flows in the period in which the amounts are

paid.

On December 29, 2014, a putative shareholder filed a derivative action in federal court in the Northern District of Illinois against certain current and former directors and officers of Walgreen Co., and Walgreen Co. as a nominal defendant, arising out of certain public statements the Company made regarding its former fiscal 2016 goals. The action asserts claims for breach of fiduciary duty, waste and unjust enrichment. On April 10, 2015, the defendants filed a motion to dismiss. On May 18, 2015, the case was stayed in light of a securities class action that was filed on April 10, 2015. After a ruling issued on September 30, 2016 in the securities class action, which is described below, on November 3, 2016, the Court entered a stipulation and order extending the stay until the securities case is fully resolved.

On April 10, 2015, a putative shareholder filed a securities class action in federal court in the Northern District of Illinois against Walgreen Co. and certain former officers of Walgreen Co. The action asserts claims for violation of the federal securities laws arising out of certain public statements the Company made regarding its former fiscal 2016 goals. On June 16, 2015, the Court entered an order appointing a lead plaintiff. Pursuant to the Court’s order, lead plaintiff filed a consolidated class action complaint on August 17, 2015, and defendants moved to dismiss the complaint on October 16, 2015. On September 30, 2016, the Court issued an order granting in part and denying in part defendants’ motion to dismiss. Defendants filed their answer to the complaint on November 4, 2016 and filed an amended answer on January 16, 2017. Plaintiff filed its motion for class certification on April 21, 2017. The Court granted plaintiffs’ motion on March 29, 2018 and merits discovery is proceeding. On December 19, 2018, plaintiffs filed a first amended complaint and defendants moved to dismiss the new complaint on February 19, 2019.

As of the date of this report, the Company was aware of two previously disclosed putative class action lawsuits filed by purported Rite Aid stockholders against Walgreens Boots Alliance and certain of its officers regarding the transactions contemplated by the original merger agreement between the Company and Rite Aid (prior to its amendment on January 29, 2017) (such transactions, the “Rite Aid Transactions”). One of the Rite Aid actions was filed in the State of Pennsylvania in the Court of Common Pleas of Cumberland County (the “Pennsylvania action”) and primarily alleged that Walgreens Boots Alliance and one of its subsidiaries aided and abetted certain alleged breaches of fiduciary duty by the board of directors of Rite Aid in connection with the Rite Aid Transactions. This action was terminated by the court for lack of prosecution in December 2018. The other action was filed in the United States District Court for the Middle District of Pennsylvania (the “federal action”) and alleges, among other things, that the Company and certain of its officers made false or misleading statements regarding the Rite Aid Transactions. The Company has filed a motion to dismiss the federal action, which motion is fully briefed and awaits ruling.

In December 2017, the United States Judicial Panel on Multidistrict Litigation consolidated numerous cases filed against an array of defendants by various plaintiffs such as counties, cities, hospitals, Indian tribes and others, alleging claims generally concerning the impacts of widespread opioid abuse. The consolidated multidistrict litigation, captioned In re National Prescription Opiate Litigation (MDL No. 2804), is pending in the U.S. District Court for the Northern District of Ohio. The Company is named as a defendant in a subset of the cases included in this multidistrict litigation. The Company also has been named as a defendant in several lawsuits brought in state courts relating to opioid matters. The relief sought by various plaintiffs is compensatory and punitive damages, as well as injunctive relief. Additionally, the Company has received from the Attorney Generals of several states subpoenas, civil investigative demands and/or other requests concerning opioid matters.

On September 28, 2018, the Company announced that it had reached an agreement with the SEC to fully resolve an investigation into certain forward-looking financial goals and related disclosures by Walgreens. The disclosures at issue were made prior to the strategic combination with Alliance Boots and the merger pursuant to which Walgreens Boots Alliance became the parent holding company on December 31, 2014. The settlement does not involve any of the Company’s current officers or executives, nor does it allege intentional or reckless conduct by the Company. In agreeing to the settlement, the Company neither admitted nor denied the SEC’s allegations. Pursuant to the agreement with the SEC, the Company consented to the SEC’s issuance of an administrative order, and the Company paid a $34.5 million penalty, which was fully reserved for in the Company’s Consolidated Financial Statements as of August 31, 2018.

On January 22, 2019, the Company announced that it had reached an agreement to resolve a civil investigation involving allegations under the False Claims Act by a United States Attorney’s Office, working in conjunction with several states, regarding certain dispensing practices. Pursuant to the agreement, the Company paid $209.2 million to the United States and the various states involved in the matter, substantially all of which was reserved for in the Company’s Consolidated Financial Statements as of November 30, 2018.