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Bossy Guillaume

Guillaume Bossy

Partner

CMS Francis Lefebvre Lyon Avocats
174 rue de Créqui
CS 23516
69 422 Lyon
cedex 03
France
Languages French, English

Guillaume Bossy is a partner lawyer in the employment law department of CMS Francis Lefebvre Lyon Avocats.

He mainly intervenes in counsel and in litigation in employment law and in cooperation with his partners in employment criminal law and in social protection law. He daily advises, pragmatically, companies about legal aspects of individual and collective labour relations. He co-manages with his partner François Coutard a team of 11 lawyers dedicated to employment law, in litigation as well as in advising.

Guillaume has strong experience as well as expertise notably within the field of restructuring (job preservation plans, mergers, reorganisations, renegotiations of working time, etc.), employee representation bodies and in employment relations management. He intervenes in a multidisciplinary way with the other departments of the law firm on complex legal issues.

Lawyer for 15 years, Guillaume Bossy joined the law firm in 2001. 

He is the host on a regular basis of conferences and formations for the ANDRH (National Association of Human Resources Department) and for clients.

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Employment

Legal 500 EMEA 2019

Education

  • Specializing in Employment law
  • Specializing in Social security and Social protection law
  • "Certificat d'Aptitude à la Profession d'Avocat” (Practicing certificate for French lawyers)
  • D.E.A. (French degree in concentrated studies) in Employment law, University  Lyon II
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Memberships

  • Member of the French Association of Corporate Legal Advisors (ACE)
  • Member of the National Association of Human resources directors (ANDRH) and coordinator of the “Rhône” Employment law club
  • Member of AVOSIAL (union of Employment lawyers)
  • Admitted to the Lyon Bar
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Publications

  • Publication dans la Semaine Sociale Lamy :
    - Le traitement social des réductions tarifaires accordées aux salariés, n° 1700 (30/11/2015) 
    - Quand un salarié expatrié invoque la faute inexcusable…, n°1326 (29/10/2007)
  • Publication dans la Semaine juridique Sociale : 
    - Les CHSCT à l’épreuve des marchés publics, n°29 (17/07/2012)
  • Publications dans Les cahiers du DRH : 
    - Restructurations, réorganisations et santé au travail, n°193 (Décembre 2012) 
    - Santé au travail : des obligations renforcées, n°194-195 (Janvier-Février 2013) 
  • Publications dans la Revue Décideurs Stratégie Finance Droit : 
    - Des conséquences de la loi dite « informatique et libertés » sur les relations du travail, n° 55 
    - La rupture conventionnelle : présentation et incertitudes, n° 99 (Novembre 2008) 
    - Rupture conventionnelle du contrat de travail et plan de départs volontaires (Novembre 2009)
    - Y a-t-il un État de droit … en droit de la négociation collective ? (Avril 2010)
    - Discrimination pour état de santé et handicap, n°126 (Avril 2011) 
    - Harcèlement moral infondé et immunité du dénonciateur (Juin 2012) 
  • www.lexplicite.fr
    - L’acte d’avocat électronique : la nouvelle solution de signature sécurisée à distance d’actes juridiques grâce à l’acte d’avocat 100% numérique !
  • Publication du Guide méthodologique des coopérations territoriales (24/03/2011)
  • Participation dans le cadre de la commission droit du sport du Barreau de Lyon à la rédaction d’un ouvrage intitulé « Des aspects juridiques liés à l’organisation d’un événement sportif », Presse Universitaire du Sport, 2ème édition (Janvier 2008)
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17 July 2019
Pour­quoi le barème Mac­ron a-t-il été sauvé ?
30 April 2019
La prise en compte des hold­ing pure­ment fin­an­cières dans l’ap­pré­ci­ation...

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28/07/2020
Leg­al 500 Par­is 2020: our law firm’s rank­ings
The 2020 edi­tion of the Leg­al 500 Par­is guide is avail­able. We thank our cli­ents for their trust and sup­port!This year, our firm is ranked in 20 ex­pert­ise, in­clud­ing: 4 in Tier 1: Tax; Em­ploy­ment; Se­cur­it­isa­tion...
29 June 2020
French Gov­ern­ment launches a new tool to avoid re­dund­an­cies
Fur­ther to COV­ID-19, the risk of mass dis­missals be­ing im­ple­men­ted in the com­ing months and To main­tain em­ploy­ment as much as pos­sible the French gov­ern­ment is im­ple­ment­ing a new tool which pur­pose is...
29/06/2020
French Gov­ern­ment launches a new tool to avoid re­dund­an­cies
Fur­ther to COV­ID-19, the risk of mass dis­missals be­ing im­ple­men­ted in the com­ing months is real. To main­tain em­ploy­ment as much as pos­sible the French gov­ern­ment is im­ple­ment­ing a new tool which pur­pose...
05 December 2017
Re­form Mac­ron: the new and ad­vant­age­ous pre­dict­ab­il­ity of the com­pens­a­tion...
The “or­don­nance” dated 22 Septem­ber 2017 re­lat­ing to the pre­dict­ab­il­ity and the safe­guard­ing of work­ing re­la­tion­ships has set up a man­dat­ory com­pens­a­tion scale in the event of dis­missal without real...
26/04/2019
Leg­al 500 EMEA 2020
The 2020 edi­tion of the Leg­al 500 EMEA guide is out. We would par­tic­u­larly like to thank our cli­ents for put­ting their trust in us! Our law firm’s rank­ings in France, Al­ger­ia and Mo­rocco France 4 in...
26/04/2019
Leg­al 500 EMEA 2019
The 2019 edi­tion of the Leg­al 500 EMEA guide is out. We would par­tic­u­larly like to thank our cli­ents for put­ting their trust in us! Our law firms’ rank­ings in France, Al­ger­ia and Mo­rocco France 5 in...
01/12/2017
Re­form Mac­ron: the new and ad­vant­age­ous pre­dict­ab­il­ity of the com­pens­a­tion...
The “or­don­nance” dated 22 Septem­ber 2017 re­lat­ing to the pre­dict­ab­il­ity and the safe­guard­ing of work­ing re­la­tion­ships has set up a man­dat­ory com­pens­a­tion scale in the event of dis­missal without real...
29 June 2017
CMS Bur­eau Fran­cis Le­fe­b­vre Ly­on ap­points a part­ner to strengthen em­ploy­ment-law...
CMS Bur­eau Fran­cis Le­fe­b­vre Ly­on, a sub­si­di­ary of CMS Bur­eau Fran­cis Le­fe­b­vre, is pleased to an­nounce the pro­mo­tion of Pierre Combes to part­ner. Pierre is leg­al coun­sel for lit­ig­a­tion in la­bour law, so­cial-se­cur­ity...
26/05/2016
CMS Bur­eau Fran­cis Le­fe­b­vre Ly­on and Jak­ubowicz Mal­let-Guy & As­so­ciés ad­vise...
CMS Bur­eau Fran­cis Le­fe­b­vre Ly­on, sup­por­ted by around ten European CMS-net­work mem­ber firms and a part­ner firm in the United States, was ad­visor to SBM Dévelop­pe­ment on tax, la­bour law, in­tel­lec­tu­al...