The abolition of the duty of care, Tübingen 2002

Community of interests as a structural element of functional company representation of interests, Berlin 1997

Düwell, Betriebsverfassungsgesetz, 7th edition 2025 (since the first edition)
- §§ 7- 20 BetrVG

Däubler/Bertzbach, Allgemeines Gleichbehandlungsgesetz, 5th edition 2022 (since the first edition)
- § 8 (justifications due to academic appointments)
- § 10 (justifications for age discrimination)

Nomos Kommentar zum BGB, Schuldrecht Band II (Dauner-Lieb/Langen), 4th edition 2021 (since the first edition)
- §§ 598 - 606 (Loan)

Boeken/Düwell/Diller/Hanau, Kommentar zum Gesamten Arbeitsrecht, 2nd edition 2023 (since the first edition/collaboration with Tanja Rudnik)
- Sections 273-304 BGB
- Sections 311-345 BGB
- Section 611 BGB:
- Content of the employment relationship: Employee obligations
- Employer's obligation to pay remuneration
- Liability in the employment relationship
- Law on the disruption of performance

Schüren/Hamann, Arbeitnehmerüberlassungsgesetz, 6th edition 2022 (since the first edition)
- Introduction Liability in the employee leasing contract, §§ 12 and 13 AÜG
- for the 5th edition 2013 cross-border personnel leasing, introduction para. 531 - 721

Forced labour in the form of modern debt bondage - a problem in the recruitment of workers from abroad, NZA 2024, 961

News on overall protection? On the reduction of equal pay through collective agreements in temporary work, ZESAR 2024, 370

European requirements on working time recording and co-determination of the works council, ArbuR 2023, 188

No allocation of judicial work according to time units, comment on BVerwG 12.1.2023 - 2 C22.21, NVwZ 2023, 925

Recording working hours of academic employees at universities and colleges, NZA 2023, 670

Entitlement to holiday pay as an essential working condition within the meaning of Art. 5 para. 1 of Directive 2008/104/EC, EuZA 2023, 88

Recording working time should not pay off for employees? at the same time comment on BAG 4.5.2022 - 5 AZR 359/21, LRZ 2022, marginal no. 1213(www.lrz.legal/2022Rn1213)

When are successive assignments of a temporary worker to the same hirer still "temporary" and not an abuse of rights?, RdA 2022, 366

Works council's right to information when using external personnel, ArbuR 2022, 419

Statistics as evidence of gender discrimination in labour law - a sketch, farewell book for Bernhard Franke, p. 10 et seq.

Illegal temporary work from abroad, half as bad after the BAG, RIW 2022, 724

No more fictitious employment relationship with the hirer in the case of illegal temporary employment from abroad?, together with Peter Schüren NZA 2022, 1310

Temporary agency work not temporary before the ECJ, ArbuR 2021, 156

Age discrimination in social plan compensation for employees close to retirement, ZESAR 2021, 378

Compensation for discriminatory pay systems for judges and civil servants - equivalence and effectiveness principle as a safeguard for the European minimum standard, EUZA 2020, 486

Reform of the Working Hours Act, NZA 2020, 1685

Co-determination of the works council in the documentation of working time before and after the CCOO decision of the ECJ, NZA 2019, 1176

The General Equal Treatment Act and the protection of refugees employed as temporary workers, ArbuR 2019, 398

Is there religious or ideological neutrality?, ArbuR 2018, 112

Cross-border temporary employment after the reform of the AÜG 2018, ZESAR 2018, 265

Compensation pursuant to Section 15 AGG in the event of discrimination due to disability AP No. 22 on Section 81 SGB IX (2018)

Age limit 60 years at the same time Discussion BAG 18.1.2017 AP No. 49 on Section 620 BGB Termination agreement

AÜG reform: Is the temporary employee's right of objection constitutionally required?, NZA 2016, 672

Legal framework for 24-hour care workers from Poland in Germany, together with Marta Böning, NZA 2015, 846

New legal framework for the deployment of external staff - the NRW report, together with Peter Schüren, NZA 2014, 569

On the transferability of the case law on the CGZP collective agreements to the currently applicable collective agreements, RdA 2014, 182

The right of temporary workers to be taken on under the collective agreements on temporary work in the metal and electrical industry, ArbuR 2014, 258

European framework conditions for the new minimum wage and its exceptions, NZA 2014, 938

Once again: New regulation of the burden of presentation and proof for the differentiation between temporary work and the use of external personnel in contracts for work or services, NZA 2014, 1377

Current problems with the deployment of external personnel, ZMV 2014, 24

Temporary employment and the principle of territoriality, DB 2013, 2087

The determination of the place of subsequent performance against the background of the Consumer Sales Directive, NJW 2013, 3329

On the methodology of interpreting directives using the example of the term "temporary" from Art. 1 (1) of Directive 2008/04/EC (Temporary Agency Work Directive), ArbuR 2013, 108

Principle of equality and multiple equality, FS Buschmann 2013, 19

When is age discrimination justified according to the case law of the ECJ, RdA 2012, 346

"Whistleblowing" and "blowing the whistle" on suspicion of criminal offences committed by the employer following the decision of the European Court of Human Rights of 21 July 2011, Humboldt Forum Recht 2012, 9 available at www.humboldt-forum-recht.de/deutsch/2-2012/index.html

Protection against discrimination in occupational pension schemes by Maruko zu Römer Comparability of civil partnerships and marriages according to the specific purpose of the pension, EuZA 2012, 67

Temporary work in the public sector, Der Staff Council, Editorial Issue 9, 2011, 1

On the requirements for extraordinary dismissal due to a minor offence following the decision of the Second University Senate of 10 June 2010, Festschrift Düwell, 2011, 197

Mock trade unions have been tolerated for too long, Interview, Die Mitbestimmung 2011, p. 35

Too little to live - too much to die, ArbuR, Editorial Issue March 2011, 1

The collective bargaining consequences of the CGZP decision, ArbuR 2011, 138

Bogus trade unions in temporary work, legal problems of collective bargaining undercutting competition, WSI Institute publication series, March 2011, 59

Equal pay and preclusive periods, NZA 2010, 1385

On the decision on the collective bargaining (in)capability of the CGZP, ArbuR 2010, 406

New paths to the goal - Case law on "forgotten" target agreements, RdA 2010, 179

Should the "age" criterion in Sec. 1 (3) KSchG be deleted due to infringement of European law?, ArbuR 2008, 288

Doubtful admission of the staggered individual contractual reference to the temporary employment collective agreements of the Christian trade unions and the DGB, BB 2006, 101

The scope of co-determination pursuant to § 99 BetrVG in the case of permanent changes to working hours, SAE 2006, p. 80

Trust or contract - is there liability for valuations according to § 311 para. 3 BGB? ZGS 2005, P. 142

The presentation of the social selection after the reform of the Dismissal Protection Act and in the context of Directive 2000/78/EC, ArbuR 2005, 41

Cost reduction through intra-group employee leasing, together with Peter Schüren, BB 2005, 494

Intra-group employee leasing to reduce costs, together with Peter Schüren, BB 2004, 2745

The admissibility of target agreements under individual labour law, RdA 2004, 273

Review of "Recht, Gerechtigkeit und ökonomisches Handlungsmodell" by Christian Roschmann, Rechtstheorie 2004, 279

"New" problems with contractual penalty clauses under labour law?, DB 2004, 1778

Is § 15 para. 2 BetrVG unconstitutional? NZA 2004, 472

Temporary workers vote - but do not count, NZA 2003, 1380

Legitimate interest in information and prohibition of discrimination - What questions may the employer ask when hiring a disabled applicant?, DB 2003, 1734

Employee and consumer - no congruent terms, ZGS 2003, 34

Trial and error in discrimination protection: Case law on American labour law from 2001 to 2002, RdA 2003, 223

Realistic goals of the European standardisation of protection against dismissal, Proceedings of the VIII Travemünde Symposium on the Economic Analysis of Law "Vereinheitlichung und Diversität des Zivilrechts in transnationalen Wirtschaftsräumen" (2002), 272

Competition in the new sales law, WM 2002, 1780

Overview of the new structure of the impairment of performance parts I and II, ZGS 2002, 263

Examination in civil law: Restitution with difficulties, Jura 2002, 409

The practical civil law case "Schöner Wohnen", JuS 2002, 355

The wrong delivery in the reform of the law of obligations, JR 2002, 133

The employee's right of cancellation - new areas of overlap between labour and civil law?, DB 2002, 2046

External personnel deployment" - Who is entitled to vote pursuant to § 7 sentence 2 BetrVG?, NZA 2002, 123

The entitlement to insolvency benefits in the case of illegal temporary employment, Wirtschaft und Verwaltung 2001 (Quarterly Supplement to Gewerbearchiv 3/01), 204

Quasi-contractual liability despite prohibited legal advice?, ZIP 2001, 317

On the legal-economic analysis of the employer's secondary obligations, Proceedings of the VII Travemünde Symposium on the Economic Analysis of Law (2001), 215

Unequal treatment in collective agreements, ZTR 1998, 57

Limitations of liability vis-à-vis the end consumer - New approaches to the control of general terms and conditions?, ZIP 1998, 1663

On the economic efficiency of an authentic representation of interests at company level, in: Max Planck Institute for the Study of Economic Systems (ed.), Contributiones Jenenses (1998), 178

The liability of the hirer and the borrower under the labour leasing contract, in: Wirtschaft und Verwaltung (Quarterly supplement to the Gewerbearchiv 4/96), 229

LAG Bremen 12 July 2016 - 1 Sa 70/15 - juris Praxisreport 2017/16

VG Frankfurt 13 November 2015 - 9 K 2555 F3 juris Praxisreport 2016/17

BAG 23 July 2015 - 6 AZR 457/14 juris Praxisreport 2016/5

ArbG Herford of 10/08/2011 - 2 Ca 542/11 - juris Praxisreport 2011/38

ArbG Herford of 04/05/2011 - 2 Ca 144/11 - juris Praxisreport 2011/25

ArbG Freiburg (Breisgau) of 13 April 2011 - 3 Ca 497/10 - juris Praxisreport 2011/18

Siegburg Labour Court of 27 January 2010 - 2 Ca 2144/09 - juris Praxisreport 2010/16

ArbG Hamburg of 22/09/2009 - 21 Ca 352/08 - juris Praxisreport 2010/4

LAG Berlin-Brandenburg of 5 December 2007 - 24 Sa 1684/07 - juris Praxisreport 2008/29

LAG Stuttgart of 13 August 2007 - 3 Ta 119/07 - juris Praxisreport 2007/38

LAG Munich of 27 February 2007 - 8 TaBV 89/06 - juris Praxisreport 2007/45

LAG Kiel of 14 February 2007 - 6 TaBV 27/06 - juris Praxisreport 2007/36

BAG of 21 September 2006 - 2 AZR 840/05 - juris Praxisreport 2007/19

LAG Hamburg of 30 June 2006 - 6 Sa 18/06 - juris Praxisreport 2006/39

LAG Munich of 22 June 2006 - 2 Sa 316/06 - juris Praxisreport 2007/21

BAG of 17 November 2005 - 6 AZR 118/05 - juris Praxisreport 2006/18

OVG Münster of 10 November 2005 - 1 A 5076/04 - juris Praxisreport 2006/10

BVwG of 4 October 2005 - 6 P 12/04 - juris Praxisreport 2006/11

ArbG Essen of 30 August 2005 - 2 Ca 670/05 - juris Praxisreport 2006/9

LAG Cologne of 3 June 2005 - 11 Sa 1014/04 - juris Praxisreport 2006/19

BAG of 2 June 2005 - 2 AZR 158/04 - juris Praxisreport 2005/47

BAG of 25 May 2005 - 7 ABR 39/04 - juris Praxisreport 2006/19

BAG of 21 April 2005 - 2 AZR 241/04 - juris Praxisreport 2006/20

LAG Düsseldorf of 4 March 2005 - 9 Sa 1782/04 - juris Praxisreport 2005/42

LAG Frankfurt of 17 February 2005 - 9 TABVGa 28/05 - juris Praxisreport 2005/42

LAG Nuremberg of 16 November 2004 - 6 Sa 869/03 - juris Praxisreport 2005/43

BAG of 28 October 2004 - 8 AZR 391/03 - juris Praxisreport 2005/41

LAG Hamm of 4 June 2004 - 15 Sa 2047/03 - juris Praxisreport 2005/27

BAG of 19 May 2004 - 5 AZR 434/03 - juris Praxisreport 2004/46

BAG of 27 April 2004 - 9 AZR 21/04 - (§ 15 BErzGG) RdA 2005, p. 51 ff.

BAG of 4 March 2004 - 8 AZR 196/03 - juris Praxisreport 2004/34

BAG of 5 February 2004 - 8 AZR 112/03 - juris Praxisreport 2004/44

BAG of 19 November 2003 - 7 ABR 24/03 - (Nullity of a works council election) juris Praxisreport 18/2004

LAG Cologne of 13 October 2003 - 2 TaBV 1/03 - juris Praxisreport 2004/10

LAG Halle (Saale) of 17 June 2003 - 8 Sa 614/02 - juris Praxisreport 2004/13

LAG BW of 10 April 2003 - 21 TaBV 60/02 - (uniform operation within the meaning of § 94 para. 6 sentence 3 SGB IX) juris Praxisreport 22/2003

LAG Berlin of 8 April 2003 - 5 TaBV 1990/02 - (nullity or contestability of a works council election) juris Praxisreport 3/2003

BAG of 27 March 2003 - 2 AZR 627/01 - juris Praxisreport 2003/19

BAG of 27 March 2003 - 2 AZR 627/01 - (§ 18 BErzGG), SAE 2004, p. 43 ff.

LAG Düsseldorf of 23 January 2003 - 11 TaBV 60/02 - juris Praxisreport 2003/6

ArbG Darmstadt of 22 October 2002 - 8 BV 4/02 - juris Praxisreport 2003/25

ArbG Bonn of 16 October 2002 - 4 BV 01/02 - (§ 15 BetrVG) juris Praxisreport 15/2003

BAG of 16 April 2001 - 7 ABR 53/02 - (status of temporary workers pursuant to § 9 BetrVG) juris Praxisreport 17/2003

BAG of 11 June 1997 - 7 ABR 5/96 - (Protection of minorities in the BetrVG) SAE 1998, 51